cfg80211: change registered device pointer name

Name "dev" is too common and ambiguous, let all the pointer name
pointing to struct cfg80211_registered_device be "rdev". This can
improve code readability and consistency(since other places have
already called it rdev).

Signed-off-by: Zhao, Gang <gamerh2o@gmail.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

diff --git a/net/wireless/core.h b/net/wireless/core.h
index 5bee6cc94b2151d2a6305f323caa42eac0ffabc3..c65f4a92710c7b319d965a3084e02d62728cf8a0 100644 (file)
--- a/net/wireless/core.h
+++ b/net/wireless/core.h
@@ -251,8 +251,8 @@ int cfg80211_dev_rename(struct cfg80211_registered_device *rdev,
 
 void ieee80211_set_bitrate_flags(struct wiphy *wiphy);
 
-void cfg80211_bss_expire(struct cfg80211_registered_device *dev);
-void cfg80211_bss_age(struct cfg80211_registered_device *dev,
+void cfg80211_bss_expire(struct cfg80211_registered_device *rdev);
+void cfg80211_bss_age(struct cfg80211_registered_device *rdev,
                       unsigned long age_secs);
 
 /* IBSS */

diff --git a/net/wireless/nl80211.c b/net/wireless/nl80211.c
index 232d15c0ac6e7d975f89f38616abeefd5924d1fe..9edbb5f7b1bbb279dcd54ba484fad9ee5c488bf9 100644 (file)
--- a/net/wireless/nl80211.c
+++ b/net/wireless/nl80211.c
@@ -1013,42 +1013,42 @@ static int nl80211_send_wowlan_tcp_caps(struct cfg80211_registered_device *rdev,
 }
 
 static int nl80211_send_wowlan(struct sk_buff *msg,
-                              struct cfg80211_registered_device *dev,
+                              struct cfg80211_registered_device *rdev,
                               bool large)
 {
        struct nlattr *nl_wowlan;
 
-       if (!dev->wiphy.wowlan)
+       if (!rdev->wiphy.wowlan)
                return 0;
 
        nl_wowlan = nla_nest_start(msg, NL80211_ATTR_WOWLAN_TRIGGERS_SUPPORTED);
        if (!nl_wowlan)
                return -ENOBUFS;
 
-       if (((dev->wiphy.wowlan->flags & WIPHY_WOWLAN_ANY) &&
+       if (((rdev->wiphy.wowlan->flags & WIPHY_WOWLAN_ANY) &&
             nla_put_flag(msg, NL80211_WOWLAN_TRIG_ANY)) ||
-           ((dev->wiphy.wowlan->flags & WIPHY_WOWLAN_DISCONNECT) &&
+           ((rdev->wiphy.wowlan->flags & WIPHY_WOWLAN_DISCONNECT) &&
             nla_put_flag(msg, NL80211_WOWLAN_TRIG_DISCONNECT)) ||
-           ((dev->wiphy.wowlan->flags & WIPHY_WOWLAN_MAGIC_PKT) &&
+           ((rdev->wiphy.wowlan->flags & WIPHY_WOWLAN_MAGIC_PKT) &&
             nla_put_flag(msg, NL80211_WOWLAN_TRIG_MAGIC_PKT)) ||
-           ((dev->wiphy.wowlan->flags & WIPHY_WOWLAN_SUPPORTS_GTK_REKEY) &&
+           ((rdev->wiphy.wowlan->flags & WIPHY_WOWLAN_SUPPORTS_GTK_REKEY) &&
             nla_put_flag(msg, NL80211_WOWLAN_TRIG_GTK_REKEY_SUPPORTED)) ||
-           ((dev->wiphy.wowlan->flags & WIPHY_WOWLAN_GTK_REKEY_FAILURE) &&
+           ((rdev->wiphy.wowlan->flags & WIPHY_WOWLAN_GTK_REKEY_FAILURE) &&
             nla_put_flag(msg, NL80211_WOWLAN_TRIG_GTK_REKEY_FAILURE)) ||
-           ((dev->wiphy.wowlan->flags & WIPHY_WOWLAN_EAP_IDENTITY_REQ) &&
+           ((rdev->wiphy.wowlan->flags & WIPHY_WOWLAN_EAP_IDENTITY_REQ) &&
             nla_put_flag(msg, NL80211_WOWLAN_TRIG_EAP_IDENT_REQUEST)) ||
-           ((dev->wiphy.wowlan->flags & WIPHY_WOWLAN_4WAY_HANDSHAKE) &&
+           ((rdev->wiphy.wowlan->flags & WIPHY_WOWLAN_4WAY_HANDSHAKE) &&
             nla_put_flag(msg, NL80211_WOWLAN_TRIG_4WAY_HANDSHAKE)) ||
-           ((dev->wiphy.wowlan->flags & WIPHY_WOWLAN_RFKILL_RELEASE) &&
+           ((rdev->wiphy.wowlan->flags & WIPHY_WOWLAN_RFKILL_RELEASE) &&
             nla_put_flag(msg, NL80211_WOWLAN_TRIG_RFKILL_RELEASE)))
                return -ENOBUFS;
 
-       if (dev->wiphy.wowlan->n_patterns) {
+       if (rdev->wiphy.wowlan->n_patterns) {
                struct nl80211_pattern_support pat = {
-                       .max_patterns = dev->wiphy.wowlan->n_patterns,
-                       .min_pattern_len = dev->wiphy.wowlan->pattern_min_len,
-                       .max_pattern_len = dev->wiphy.wowlan->pattern_max_len,
-                       .max_pkt_offset = dev->wiphy.wowlan->max_pkt_offset,
+                       .max_patterns = rdev->wiphy.wowlan->n_patterns,
+                       .min_pattern_len = rdev->wiphy.wowlan->pattern_min_len,
+                       .max_pattern_len = rdev->wiphy.wowlan->pattern_max_len,
+                       .max_pkt_offset = rdev->wiphy.wowlan->max_pkt_offset,
                };
 
                if (nla_put(msg, NL80211_WOWLAN_TRIG_PKT_PATTERN,
@@ -1056,7 +1056,7 @@ static int nl80211_send_wowlan(struct sk_buff *msg,
                        return -ENOBUFS;
        }
 
-       if (large && nl80211_send_wowlan_tcp_caps(dev, msg))
+       if (large && nl80211_send_wowlan_tcp_caps(rdev, msg))
                return -ENOBUFS;
 
        nla_nest_end(msg, nl_wowlan);
@@ -1066,19 +1066,19 @@ static int nl80211_send_wowlan(struct sk_buff *msg,
 #endif
 
 static int nl80211_send_coalesce(struct sk_buff *msg,
-                                struct cfg80211_registered_device *dev)
+                                struct cfg80211_registered_device *rdev)
 {
        struct nl80211_coalesce_rule_support rule;
 
-       if (!dev->wiphy.coalesce)
+       if (!rdev->wiphy.coalesce)
                return 0;
 
-       rule.max_rules = dev->wiphy.coalesce->n_rules;
-       rule.max_delay = dev->wiphy.coalesce->max_delay;
-       rule.pat.max_patterns = dev->wiphy.coalesce->n_patterns;
-       rule.pat.min_pattern_len = dev->wiphy.coalesce->pattern_min_len;
-       rule.pat.max_pattern_len = dev->wiphy.coalesce->pattern_max_len;
-       rule.pat.max_pkt_offset = dev->wiphy.coalesce->max_pkt_offset;
+       rule.max_rules = rdev->wiphy.coalesce->n_rules;
+       rule.max_delay = rdev->wiphy.coalesce->max_delay;
+       rule.pat.max_patterns = rdev->wiphy.coalesce->n_patterns;
+       rule.pat.min_pattern_len = rdev->wiphy.coalesce->pattern_min_len;
+       rule.pat.max_pattern_len = rdev->wiphy.coalesce->pattern_max_len;
+       rule.pat.max_pkt_offset = rdev->wiphy.coalesce->max_pkt_offset;
 
        if (nla_put(msg, NL80211_ATTR_COALESCE_RULE, sizeof(rule), &rule))
                return -ENOBUFS;
@@ -1209,7 +1209,7 @@ struct nl80211_dump_wiphy_state {
        bool split;
 };
 
-static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
+static int nl80211_send_wiphy(struct cfg80211_registered_device *rdev,
                              struct sk_buff *msg, u32 portid, u32 seq,
                              int flags, struct nl80211_dump_wiphy_state *state)
 {
@@ -1221,7 +1221,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
        struct ieee80211_channel *chan;
        int i;
        const struct ieee80211_txrx_stypes *mgmt_stypes =
-                               dev->wiphy.mgmt_stypes;
+                               rdev->wiphy.mgmt_stypes;
        u32 features;
 
        hdr = nl80211hdr_put(msg, portid, seq, flags, NL80211_CMD_NEW_WIPHY);
@@ -1231,9 +1231,9 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
        if (WARN_ON(!state))
                return -EINVAL;
 
-       if (nla_put_u32(msg, NL80211_ATTR_WIPHY, dev->wiphy_idx) ||
+       if (nla_put_u32(msg, NL80211_ATTR_WIPHY, rdev->wiphy_idx) ||
            nla_put_string(msg, NL80211_ATTR_WIPHY_NAME,
-                          wiphy_name(&dev->wiphy)) ||
+                          wiphy_name(&rdev->wiphy)) ||
            nla_put_u32(msg, NL80211_ATTR_GENERATION,
                        cfg80211_rdev_list_generation))
                goto nla_put_failure;
@@ -1241,43 +1241,43 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
        switch (state->split_start) {
        case 0:
                if (nla_put_u8(msg, NL80211_ATTR_WIPHY_RETRY_SHORT,
-                              dev->wiphy.retry_short) ||
+                              rdev->wiphy.retry_short) ||
                    nla_put_u8(msg, NL80211_ATTR_WIPHY_RETRY_LONG,
-                              dev->wiphy.retry_long) ||
+                              rdev->wiphy.retry_long) ||
                    nla_put_u32(msg, NL80211_ATTR_WIPHY_FRAG_THRESHOLD,
-                               dev->wiphy.frag_threshold) ||
+                               rdev->wiphy.frag_threshold) ||
                    nla_put_u32(msg, NL80211_ATTR_WIPHY_RTS_THRESHOLD,
-                               dev->wiphy.rts_threshold) ||
+                               rdev->wiphy.rts_threshold) ||
                    nla_put_u8(msg, NL80211_ATTR_WIPHY_COVERAGE_CLASS,
-                              dev->wiphy.coverage_class) ||
+                              rdev->wiphy.coverage_class) ||
                    nla_put_u8(msg, NL80211_ATTR_MAX_NUM_SCAN_SSIDS,
-                              dev->wiphy.max_scan_ssids) ||
+                              rdev->wiphy.max_scan_ssids) ||
                    nla_put_u8(msg, NL80211_ATTR_MAX_NUM_SCHED_SCAN_SSIDS,
-                              dev->wiphy.max_sched_scan_ssids) ||
+                              rdev->wiphy.max_sched_scan_ssids) ||
                    nla_put_u16(msg, NL80211_ATTR_MAX_SCAN_IE_LEN,
-                               dev->wiphy.max_scan_ie_len) ||
+                               rdev->wiphy.max_scan_ie_len) ||
                    nla_put_u16(msg, NL80211_ATTR_MAX_SCHED_SCAN_IE_LEN,
-                               dev->wiphy.max_sched_scan_ie_len) ||
+                               rdev->wiphy.max_sched_scan_ie_len) ||
                    nla_put_u8(msg, NL80211_ATTR_MAX_MATCH_SETS,
-                              dev->wiphy.max_match_sets))
+                              rdev->wiphy.max_match_sets))
                        goto nla_put_failure;
 
-               if ((dev->wiphy.flags & WIPHY_FLAG_IBSS_RSN) &&
+               if ((rdev->wiphy.flags & WIPHY_FLAG_IBSS_RSN) &&
                    nla_put_flag(msg, NL80211_ATTR_SUPPORT_IBSS_RSN))
                        goto nla_put_failure;
-               if ((dev->wiphy.flags & WIPHY_FLAG_MESH_AUTH) &&
+               if ((rdev->wiphy.flags & WIPHY_FLAG_MESH_AUTH) &&
                    nla_put_flag(msg, NL80211_ATTR_SUPPORT_MESH_AUTH))
                        goto nla_put_failure;
-               if ((dev->wiphy.flags & WIPHY_FLAG_AP_UAPSD) &&
+               if ((rdev->wiphy.flags & WIPHY_FLAG_AP_UAPSD) &&
                    nla_put_flag(msg, NL80211_ATTR_SUPPORT_AP_UAPSD))
                        goto nla_put_failure;
-               if ((dev->wiphy.flags & WIPHY_FLAG_SUPPORTS_FW_ROAM) &&
+               if ((rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_FW_ROAM) &&
                    nla_put_flag(msg, NL80211_ATTR_ROAM_SUPPORT))
                        goto nla_put_failure;
-               if ((dev->wiphy.flags & WIPHY_FLAG_SUPPORTS_TDLS) &&
+               if ((rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_TDLS) &&
                    nla_put_flag(msg, NL80211_ATTR_TDLS_SUPPORT))
                        goto nla_put_failure;
-               if ((dev->wiphy.flags & WIPHY_FLAG_TDLS_EXTERNAL_SETUP) &&
+               if ((rdev->wiphy.flags & WIPHY_FLAG_TDLS_EXTERNAL_SETUP) &&
                    nla_put_flag(msg, NL80211_ATTR_TDLS_EXTERNAL_SETUP))
                        goto nla_put_failure;
                state->split_start++;
@@ -1285,35 +1285,35 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                        break;
        case 1:
                if (nla_put(msg, NL80211_ATTR_CIPHER_SUITES,
-                           sizeof(u32) * dev->wiphy.n_cipher_suites,
-                           dev->wiphy.cipher_suites))
+                           sizeof(u32) * rdev->wiphy.n_cipher_suites,
+                           rdev->wiphy.cipher_suites))
                        goto nla_put_failure;
 
                if (nla_put_u8(msg, NL80211_ATTR_MAX_NUM_PMKIDS,
-                              dev->wiphy.max_num_pmkids))
+                              rdev->wiphy.max_num_pmkids))
                        goto nla_put_failure;
 
-               if ((dev->wiphy.flags & WIPHY_FLAG_CONTROL_PORT_PROTOCOL) &&
+               if ((rdev->wiphy.flags & WIPHY_FLAG_CONTROL_PORT_PROTOCOL) &&
                    nla_put_flag(msg, NL80211_ATTR_CONTROL_PORT_ETHERTYPE))
                        goto nla_put_failure;
 
                if (nla_put_u32(msg, NL80211_ATTR_WIPHY_ANTENNA_AVAIL_TX,
-                               dev->wiphy.available_antennas_tx) ||
+                               rdev->wiphy.available_antennas_tx) ||
                    nla_put_u32(msg, NL80211_ATTR_WIPHY_ANTENNA_AVAIL_RX,
-                               dev->wiphy.available_antennas_rx))
+                               rdev->wiphy.available_antennas_rx))
                        goto nla_put_failure;
 
-               if ((dev->wiphy.flags & WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD) &&
+               if ((rdev->wiphy.flags & WIPHY_FLAG_AP_PROBE_RESP_OFFLOAD) &&
                    nla_put_u32(msg, NL80211_ATTR_PROBE_RESP_OFFLOAD,
-                               dev->wiphy.probe_resp_offload))
+                               rdev->wiphy.probe_resp_offload))
                        goto nla_put_failure;
 
-               if ((dev->wiphy.available_antennas_tx ||
-                    dev->wiphy.available_antennas_rx) &&
-                   dev->ops->get_antenna) {
+               if ((rdev->wiphy.available_antennas_tx ||
+                    rdev->wiphy.available_antennas_rx) &&
+                   rdev->ops->get_antenna) {
                        u32 tx_ant = 0, rx_ant = 0;
                        int res;
-                       res = rdev_get_antenna(dev, &tx_ant, &rx_ant);
+                       res = rdev_get_antenna(rdev, &tx_ant, &rx_ant);
                        if (!res) {
                                if (nla_put_u32(msg,
                                                NL80211_ATTR_WIPHY_ANTENNA_TX,
@@ -1330,7 +1330,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                        break;
        case 2:
                if (nl80211_put_iftypes(msg, NL80211_ATTR_SUPPORTED_IFTYPES,
-                                       dev->wiphy.interface_modes))
+                                       rdev->wiphy.interface_modes))
                                goto nla_put_failure;
                state->split_start++;
                if (state->split)
@@ -1344,7 +1344,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                     band < IEEE80211_NUM_BANDS; band++) {
                        struct ieee80211_supported_band *sband;
 
-                       sband = dev->wiphy.bands[band];
+                       sband = rdev->wiphy.bands[band];
 
                        if (!sband)
                                continue;
@@ -1421,7 +1421,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                i = 0;
 #define CMD(op, n)                                                     \
                 do {                                                   \
-                       if (dev->ops->op) {                             \
+                       if (rdev->ops->op) {                            \
                                i++;                                    \
                                if (nla_put_u32(msg, i, NL80211_CMD_ ## n)) \
                                        goto nla_put_failure;           \
@@ -1445,32 +1445,32 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                CMD(set_pmksa, SET_PMKSA);
                CMD(del_pmksa, DEL_PMKSA);
                CMD(flush_pmksa, FLUSH_PMKSA);
-               if (dev->wiphy.flags & WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL)
+               if (rdev->wiphy.flags & WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL)
                        CMD(remain_on_channel, REMAIN_ON_CHANNEL);
                CMD(set_bitrate_mask, SET_TX_BITRATE_MASK);
                CMD(mgmt_tx, FRAME);
                CMD(mgmt_tx_cancel_wait, FRAME_WAIT_CANCEL);
-               if (dev->wiphy.flags & WIPHY_FLAG_NETNS_OK) {
+               if (rdev->wiphy.flags & WIPHY_FLAG_NETNS_OK) {
                        i++;
                        if (nla_put_u32(msg, i, NL80211_CMD_SET_WIPHY_NETNS))
                                goto nla_put_failure;
                }
-               if (dev->ops->set_monitor_channel || dev->ops->start_ap ||
-                   dev->ops->join_mesh) {
+               if (rdev->ops->set_monitor_channel || rdev->ops->start_ap ||
+                   rdev->ops->join_mesh) {
                        i++;
                        if (nla_put_u32(msg, i, NL80211_CMD_SET_CHANNEL))
                                goto nla_put_failure;
                }
                CMD(set_wds_peer, SET_WDS_PEER);
-               if (dev->wiphy.flags & WIPHY_FLAG_SUPPORTS_TDLS) {
+               if (rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_TDLS) {
                        CMD(tdls_mgmt, TDLS_MGMT);
                        CMD(tdls_oper, TDLS_OPER);
                }
-               if (dev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN)
+               if (rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_SCHED_SCAN)
                        CMD(sched_scan_start, START_SCHED_SCAN);
                CMD(probe_client, PROBE_CLIENT);
                CMD(set_noack_map, SET_NOACK_MAP);
-               if (dev->wiphy.flags & WIPHY_FLAG_REPORTS_OBSS) {
+               if (rdev->wiphy.flags & WIPHY_FLAG_REPORTS_OBSS) {
                        i++;
                        if (nla_put_u32(msg, i, NL80211_CMD_REGISTER_BEACONS))
                                goto nla_put_failure;
@@ -1480,7 +1480,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                if (state->split) {
                        CMD(crit_proto_start, CRIT_PROTOCOL_START);
                        CMD(crit_proto_stop, CRIT_PROTOCOL_STOP);
-                       if (dev->wiphy.flags & WIPHY_FLAG_HAS_CHANNEL_SWITCH)
+                       if (rdev->wiphy.flags & WIPHY_FLAG_HAS_CHANNEL_SWITCH)
                                CMD(channel_switch, CHANNEL_SWITCH);
                }
                CMD(set_qos_map, SET_QOS_MAP);
@@ -1491,13 +1491,13 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
 
 #undef CMD
 
-               if (dev->ops->connect || dev->ops->auth) {
+               if (rdev->ops->connect || rdev->ops->auth) {
                        i++;
                        if (nla_put_u32(msg, i, NL80211_CMD_CONNECT))
                                goto nla_put_failure;
                }
 
-               if (dev->ops->disconnect || dev->ops->deauth) {
+               if (rdev->ops->disconnect || rdev->ops->deauth) {
                        i++;
                        if (nla_put_u32(msg, i, NL80211_CMD_DISCONNECT))
                                goto nla_put_failure;
@@ -1508,14 +1508,14 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                if (state->split)
                        break;
        case 5:
-               if (dev->ops->remain_on_channel &&
-                   (dev->wiphy.flags & WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL) &&
+               if (rdev->ops->remain_on_channel &&
+                   (rdev->wiphy.flags & WIPHY_FLAG_HAS_REMAIN_ON_CHANNEL) &&
                    nla_put_u32(msg,
                                NL80211_ATTR_MAX_REMAIN_ON_CHANNEL_DURATION,
-                               dev->wiphy.max_remain_on_channel_duration))
+                               rdev->wiphy.max_remain_on_channel_duration))
                        goto nla_put_failure;
 
-               if ((dev->wiphy.flags & WIPHY_FLAG_OFFCHAN_TX) &&
+               if ((rdev->wiphy.flags & WIPHY_FLAG_OFFCHAN_TX) &&
                    nla_put_flag(msg, NL80211_ATTR_OFFCHANNEL_TX_OK))
                        goto nla_put_failure;
 
@@ -1526,7 +1526,7 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                        break;
        case 6:
 #ifdef CONFIG_PM
-               if (nl80211_send_wowlan(msg, dev, state->split))
+               if (nl80211_send_wowlan(msg, rdev, state->split))
                        goto nla_put_failure;
                state->split_start++;
                if (state->split)
@@ -1536,10 +1536,10 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
 #endif
        case 7:
                if (nl80211_put_iftypes(msg, NL80211_ATTR_SOFTWARE_IFTYPES,
-                                       dev->wiphy.software_iftypes))
+                                       rdev->wiphy.software_iftypes))
                        goto nla_put_failure;
 
-               if (nl80211_put_iface_combinations(&dev->wiphy, msg,
+               if (nl80211_put_iface_combinations(&rdev->wiphy, msg,
                                                   state->split))
                        goto nla_put_failure;
 
@@ -1547,12 +1547,12 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                if (state->split)
                        break;
        case 8:
-               if ((dev->wiphy.flags & WIPHY_FLAG_HAVE_AP_SME) &&
+               if ((rdev->wiphy.flags & WIPHY_FLAG_HAVE_AP_SME) &&
                    nla_put_u32(msg, NL80211_ATTR_DEVICE_AP_SME,
-                               dev->wiphy.ap_sme_capa))
+                               rdev->wiphy.ap_sme_capa))
                        goto nla_put_failure;
 
-               features = dev->wiphy.features;
+               features = rdev->wiphy.features;
                /*
                 * We can only add the per-channel limit information if the
                 * dump is split, otherwise it makes it too big. Therefore
@@ -1563,16 +1563,16 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                if (nla_put_u32(msg, NL80211_ATTR_FEATURE_FLAGS, features))
                        goto nla_put_failure;
 
-               if (dev->wiphy.ht_capa_mod_mask &&
+               if (rdev->wiphy.ht_capa_mod_mask &&
                    nla_put(msg, NL80211_ATTR_HT_CAPABILITY_MASK,
-                           sizeof(*dev->wiphy.ht_capa_mod_mask),
-                           dev->wiphy.ht_capa_mod_mask))
+                           sizeof(*rdev->wiphy.ht_capa_mod_mask),
+                           rdev->wiphy.ht_capa_mod_mask))
                        goto nla_put_failure;
 
-               if (dev->wiphy.flags & WIPHY_FLAG_HAVE_AP_SME &&
-                   dev->wiphy.max_acl_mac_addrs &&
+               if (rdev->wiphy.flags & WIPHY_FLAG_HAVE_AP_SME &&
+                   rdev->wiphy.max_acl_mac_addrs &&
                    nla_put_u32(msg, NL80211_ATTR_MAC_ACL_MAX,
-                               dev->wiphy.max_acl_mac_addrs))
+                               rdev->wiphy.max_acl_mac_addrs))
                        goto nla_put_failure;
 
                /*
@@ -1588,41 +1588,41 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                state->split_start++;
                break;
        case 9:
-               if (dev->wiphy.extended_capabilities &&
+               if (rdev->wiphy.extended_capabilities &&
                    (nla_put(msg, NL80211_ATTR_EXT_CAPA,
-                            dev->wiphy.extended_capabilities_len,
-                            dev->wiphy.extended_capabilities) ||
+                            rdev->wiphy.extended_capabilities_len,
+                            rdev->wiphy.extended_capabilities) ||
                     nla_put(msg, NL80211_ATTR_EXT_CAPA_MASK,
-                            dev->wiphy.extended_capabilities_len,
-                            dev->wiphy.extended_capabilities_mask)))
+                            rdev->wiphy.extended_capabilities_len,
+                            rdev->wiphy.extended_capabilities_mask)))
                        goto nla_put_failure;
 
-               if (dev->wiphy.vht_capa_mod_mask &&
+               if (rdev->wiphy.vht_capa_mod_mask &&
                    nla_put(msg, NL80211_ATTR_VHT_CAPABILITY_MASK,
-                           sizeof(*dev->wiphy.vht_capa_mod_mask),
-                           dev->wiphy.vht_capa_mod_mask))
+                           sizeof(*rdev->wiphy.vht_capa_mod_mask),
+                           rdev->wiphy.vht_capa_mod_mask))
                        goto nla_put_failure;
 
                state->split_start++;
                break;
        case 10:
-               if (nl80211_send_coalesce(msg, dev))
+               if (nl80211_send_coalesce(msg, rdev))
                        goto nla_put_failure;
 
-               if ((dev->wiphy.flags & WIPHY_FLAG_SUPPORTS_5_10_MHZ) &&
+               if ((rdev->wiphy.flags & WIPHY_FLAG_SUPPORTS_5_10_MHZ) &&
                    (nla_put_flag(msg, NL80211_ATTR_SUPPORT_5_MHZ) ||
                     nla_put_flag(msg, NL80211_ATTR_SUPPORT_10_MHZ)))
                        goto nla_put_failure;
 
-               if (dev->wiphy.max_ap_assoc_sta &&
+               if (rdev->wiphy.max_ap_assoc_sta &&
                    nla_put_u32(msg, NL80211_ATTR_MAX_AP_ASSOC_STA,
-                               dev->wiphy.max_ap_assoc_sta))
+                               rdev->wiphy.max_ap_assoc_sta))
                        goto nla_put_failure;
 
                state->split_start++;
                break;
        case 11:
-               if (dev->wiphy.n_vendor_commands) {
+               if (rdev->wiphy.n_vendor_commands) {
                        const struct nl80211_vendor_cmd_info *info;
                        struct nlattr *nested;
 
@@ -1630,15 +1630,15 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                        if (!nested)
                                goto nla_put_failure;
 
-                       for (i = 0; i < dev->wiphy.n_vendor_commands; i++) {
-                               info = &dev->wiphy.vendor_commands[i].info;
+                       for (i = 0; i < rdev->wiphy.n_vendor_commands; i++) {
+                               info = &rdev->wiphy.vendor_commands[i].info;
                                if (nla_put(msg, i + 1, sizeof(*info), info))
                                        goto nla_put_failure;
                        }
                        nla_nest_end(msg, nested);
                }
 
-               if (dev->wiphy.n_vendor_events) {
+               if (rdev->wiphy.n_vendor_events) {
                        const struct nl80211_vendor_cmd_info *info;
                        struct nlattr *nested;
 
@@ -1647,8 +1647,8 @@ static int nl80211_send_wiphy(struct cfg80211_registered_device *dev,
                        if (!nested)
                                goto nla_put_failure;
 
-                       for (i = 0; i < dev->wiphy.n_vendor_events; i++) {
-                               info = &dev->wiphy.vendor_events[i];
+                       for (i = 0; i < rdev->wiphy.n_vendor_events; i++) {
+                               info = &rdev->wiphy.vendor_events[i];
                                if (nla_put(msg, i + 1, sizeof(*info), info))
                                        goto nla_put_failure;
                        }
@@ -1704,7 +1704,7 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb)
 {
        int idx = 0, ret;
        struct nl80211_dump_wiphy_state *state = (void *)cb->args[0];
-       struct cfg80211_registered_device *dev;
+       struct cfg80211_registered_device *rdev;
 
        rtnl_lock();
        if (!state) {
@@ -1723,17 +1723,17 @@ static int nl80211_dump_wiphy(struct sk_buff *skb, struct netlink_callback *cb)
                cb->args[0] = (long)state;
        }
 
-       list_for_each_entry(dev, &cfg80211_rdev_list, list) {
-               if (!net_eq(wiphy_net(&dev->wiphy), sock_net(skb->sk)))
+       list_for_each_entry(rdev, &cfg80211_rdev_list, list) {
+               if (!net_eq(wiphy_net(&rdev->wiphy), sock_net(skb->sk)))
                        continue;
                if (++idx <= state->start)
                        continue;
                if (state->filter_wiphy != -1 &&
-                   state->filter_wiphy != dev->wiphy_idx)
+                   state->filter_wiphy != rdev->wiphy_idx)
                        continue;
                /* attempt to fit multiple wiphy data chunks into the skb */
                do {
-                       ret = nl80211_send_wiphy(dev, skb,
+                       ret = nl80211_send_wiphy(rdev, skb,
                                                 NETLINK_CB(cb->skb).portid,
                                                 cb->nlh->nlmsg_seq,
                                                 NLM_F_MULTI, state);
@@ -1781,14 +1781,14 @@ static int nl80211_dump_wiphy_done(struct netlink_callback *cb)
 static int nl80211_get_wiphy(struct sk_buff *skb, struct genl_info *info)
 {
        struct sk_buff *msg;
-       struct cfg80211_registered_device *dev = info->user_ptr[0];
+       struct cfg80211_registered_device *rdev = info->user_ptr[0];
        struct nl80211_dump_wiphy_state state = {};
 
        msg = nlmsg_new(4096, GFP_KERNEL);
        if (!msg)
                return -ENOMEM;
 
-       if (nl80211_send_wiphy(dev, msg, info->snd_portid, info->snd_seq, 0,
+       if (nl80211_send_wiphy(rdev, msg, info->snd_portid, info->snd_seq, 0,
                               &state) < 0) {
                nlmsg_free(msg);
                return -ENOBUFS;
@@ -2362,7 +2362,7 @@ static int nl80211_dump_interface(struct sk_buff *skb, struct netlink_callback *
 static int nl80211_get_interface(struct sk_buff *skb, struct genl_info *info)
 {
        struct sk_buff *msg;
-       struct cfg80211_registered_device *dev = info->user_ptr[0];
+       struct cfg80211_registered_device *rdev = info->user_ptr[0];
        struct wireless_dev *wdev = info->user_ptr[1];
 
        msg = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_KERNEL);
@@ -2370,7 +2370,7 @@ static int nl80211_get_interface(struct sk_buff *skb, struct genl_info *info)
                return -ENOMEM;
 
        if (nl80211_send_iface(msg, info->snd_portid, info->snd_seq, 0,
-                              dev, wdev) < 0) {
+                              rdev, wdev) < 0) {
                nlmsg_free(msg);
                return -ENOBUFS;
        }
@@ -3673,13 +3673,13 @@ static int nl80211_dump_station(struct sk_buff *skb,
                                struct netlink_callback *cb)
 {
        struct station_info sinfo;
-       struct cfg80211_registered_device *dev;
+       struct cfg80211_registered_device *rdev;
        struct wireless_dev *wdev;
        u8 mac_addr[ETH_ALEN];
        int sta_idx = cb->args[2];
        int err;
 
-       err = nl80211_prepare_wdev_dump(skb, cb, &dev, &wdev);
+       err = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
        if (err)
                return err;
 
@@ -3688,14 +3688,14 @@ static int nl80211_dump_station(struct sk_buff *skb,
                goto out_err;
        }
 
-       if (!dev->ops->dump_station) {
+       if (!rdev->ops->dump_station) {
                err = -EOPNOTSUPP;
                goto out_err;
        }
 
        while (1) {
                memset(&sinfo, 0, sizeof(sinfo));
-               err = rdev_dump_station(dev, wdev->netdev, sta_idx,
+               err = rdev_dump_station(rdev, wdev->netdev, sta_idx,
                                        mac_addr, &sinfo);
                if (err == -ENOENT)
                        break;
@@ -3705,7 +3705,7 @@ static int nl80211_dump_station(struct sk_buff *skb,
                if (nl80211_send_station(skb,
                                NETLINK_CB(cb->skb).portid,
                                cb->nlh->nlmsg_seq, NLM_F_MULTI,
-                               dev, wdev->netdev, mac_addr,
+                               rdev, wdev->netdev, mac_addr,
                                &sinfo) < 0)
                        goto out;
 
@@ -3717,7 +3717,7 @@ static int nl80211_dump_station(struct sk_buff *skb,
        cb->args[2] = sta_idx;
        err = skb->len;
  out_err:
-       nl80211_finish_wdev_dump(dev);
+       nl80211_finish_wdev_dump(rdev);
 
        return err;
 }
@@ -4378,18 +4378,18 @@ static int nl80211_dump_mpath(struct sk_buff *skb,
                              struct netlink_callback *cb)
 {
        struct mpath_info pinfo;
-       struct cfg80211_registered_device *dev;
+       struct cfg80211_registered_device *rdev;
        struct wireless_dev *wdev;
        u8 dst[ETH_ALEN];
        u8 next_hop[ETH_ALEN];
        int path_idx = cb->args[2];
        int err;
 
-       err = nl80211_prepare_wdev_dump(skb, cb, &dev, &wdev);
+       err = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
        if (err)
                return err;
 
-       if (!dev->ops->dump_mpath) {
+       if (!rdev->ops->dump_mpath) {
                err = -EOPNOTSUPP;
                goto out_err;
        }
@@ -4400,7 +4400,7 @@ static int nl80211_dump_mpath(struct sk_buff *skb,
        }
 
        while (1) {
-               err = rdev_dump_mpath(dev, wdev->netdev, path_idx, dst,
+               err = rdev_dump_mpath(rdev, wdev->netdev, path_idx, dst,
                                      next_hop, &pinfo);
                if (err == -ENOENT)
                        break;
@@ -4421,7 +4421,7 @@ static int nl80211_dump_mpath(struct sk_buff *skb,
        cb->args[2] = path_idx;
        err = skb->len;
  out_err:
-       nl80211_finish_wdev_dump(dev);
+       nl80211_finish_wdev_dump(rdev);
        return err;
 }
 
@@ -6162,12 +6162,12 @@ static int nl80211_dump_survey(struct sk_buff *skb,
                        struct netlink_callback *cb)
 {
        struct survey_info survey;
-       struct cfg80211_registered_device *dev;
+       struct cfg80211_registered_device *rdev;
        struct wireless_dev *wdev;
        int survey_idx = cb->args[2];
        int res;
 
-       res = nl80211_prepare_wdev_dump(skb, cb, &dev, &wdev);
+       res = nl80211_prepare_wdev_dump(skb, cb, &rdev, &wdev);
        if (res)
                return res;
 
@@ -6176,7 +6176,7 @@ static int nl80211_dump_survey(struct sk_buff *skb,
                goto out_err;
        }
 
-       if (!dev->ops->dump_survey) {
+       if (!rdev->ops->dump_survey) {
                res = -EOPNOTSUPP;
                goto out_err;
        }
@@ -6184,7 +6184,7 @@ static int nl80211_dump_survey(struct sk_buff *skb,
        while (1) {
                struct ieee80211_channel *chan;
 
-               res = rdev_dump_survey(dev, wdev->netdev, survey_idx, &survey);
+               res = rdev_dump_survey(rdev, wdev->netdev, survey_idx, &survey);
                if (res == -ENOENT)
                        break;
                if (res)
@@ -6196,7 +6196,7 @@ static int nl80211_dump_survey(struct sk_buff *skb,
                        goto out;
                }
 
-               chan = ieee80211_get_channel(&dev->wiphy,
+               chan = ieee80211_get_channel(&rdev->wiphy,
                                             survey.channel->center_freq);
                if (!chan || chan->flags & IEEE80211_CHAN_DISABLED) {
                        survey_idx++;
@@ -6215,7 +6215,7 @@ static int nl80211_dump_survey(struct sk_buff *skb,
        cb->args[2] = survey_idx;
        res = skb->len;
  out_err:
-       nl80211_finish_wdev_dump(dev);
+       nl80211_finish_wdev_dump(rdev);
        return res;
 }
 

diff --git a/net/wireless/scan.c b/net/wireless/scan.c
index cf478c075ddc2d490ffadec55ea77bec511466ca..6d6f082b7bb83a1f9fc0a0de18d5924bbf0363e5 100644 (file)
--- a/net/wireless/scan.c
+++ b/net/wireless/scan.c
@@ -81,10 +81,10 @@ static void bss_free(struct cfg80211_internal_bss *bss)
        kfree(bss);
 }
 
-static inline void bss_ref_get(struct cfg80211_registered_device *dev,
+static inline void bss_ref_get(struct cfg80211_registered_device *rdev,
                               struct cfg80211_internal_bss *bss)
 {
-       lockdep_assert_held(&dev->bss_lock);
+       lockdep_assert_held(&rdev->bss_lock);
 
        bss->refcount++;
        if (bss->pub.hidden_beacon_bss) {
@@ -95,10 +95,10 @@ static inline void bss_ref_get(struct cfg80211_registered_device *dev,
        }
 }
 
-static inline void bss_ref_put(struct cfg80211_registered_device *dev,
+static inline void bss_ref_put(struct cfg80211_registered_device *rdev,
                               struct cfg80211_internal_bss *bss)
 {
-       lockdep_assert_held(&dev->bss_lock);
+       lockdep_assert_held(&rdev->bss_lock);
 
        if (bss->pub.hidden_beacon_bss) {
                struct cfg80211_internal_bss *hbss;
@@ -114,10 +114,10 @@ static inline void bss_ref_put(struct cfg80211_registered_device *dev,
                bss_free(bss);
 }
 
-static bool __cfg80211_unlink_bss(struct cfg80211_registered_device *dev,
+static bool __cfg80211_unlink_bss(struct cfg80211_registered_device *rdev,
                                  struct cfg80211_internal_bss *bss)
 {
-       lockdep_assert_held(&dev->bss_lock);
+       lockdep_assert_held(&rdev->bss_lock);
 
        if (!list_empty(&bss->hidden_list)) {
                /*
@@ -134,31 +134,31 @@ static bool __cfg80211_unlink_bss(struct cfg80211_registered_device *dev,
        }
 
        list_del_init(&bss->list);
-       rb_erase(&bss->rbn, &dev->bss_tree);
-       bss_ref_put(dev, bss);
+       rb_erase(&bss->rbn, &rdev->bss_tree);
+       bss_ref_put(rdev, bss);
        return true;
 }
 
-static void __cfg80211_bss_expire(struct cfg80211_registered_device *dev,
+static void __cfg80211_bss_expire(struct cfg80211_registered_device *rdev,
                                  unsigned long expire_time)
 {
        struct cfg80211_internal_bss *bss, *tmp;
        bool expired = false;
 
-       lockdep_assert_held(&dev->bss_lock);
+       lockdep_assert_held(&rdev->bss_lock);
 
-       list_for_each_entry_safe(bss, tmp, &dev->bss_list, list) {
+       list_for_each_entry_safe(bss, tmp, &rdev->bss_list, list) {
                if (atomic_read(&bss->hold))
                        continue;
                if (!time_after(expire_time, bss->ts))
                        continue;
 
-               if (__cfg80211_unlink_bss(dev, bss))
+               if (__cfg80211_unlink_bss(rdev, bss))
                        expired = true;
        }
 
        if (expired)
-               dev->bss_generation++;
+               rdev->bss_generation++;
 }
 
 void ___cfg80211_scan_done(struct cfg80211_registered_device *rdev,
@@ -322,21 +322,21 @@ int __cfg80211_stop_sched_scan(struct cfg80211_registered_device *rdev,
        return 0;
 }
 
-void cfg80211_bss_age(struct cfg80211_registered_device *dev,
+void cfg80211_bss_age(struct cfg80211_registered_device *rdev,
                       unsigned long age_secs)
 {
        struct cfg80211_internal_bss *bss;
        unsigned long age_jiffies = msecs_to_jiffies(age_secs * MSEC_PER_SEC);
 
-       spin_lock_bh(&dev->bss_lock);
-       list_for_each_entry(bss, &dev->bss_list, list)
+       spin_lock_bh(&rdev->bss_lock);
+       list_for_each_entry(bss, &rdev->bss_list, list)
                bss->ts -= age_jiffies;
-       spin_unlock_bh(&dev->bss_lock);
+       spin_unlock_bh(&rdev->bss_lock);
 }
 
-void cfg80211_bss_expire(struct cfg80211_registered_device *dev)
+void cfg80211_bss_expire(struct cfg80211_registered_device *rdev)
 {
-       __cfg80211_bss_expire(dev, jiffies - IEEE80211_SCAN_RESULT_EXPIRE);
+       __cfg80211_bss_expire(rdev, jiffies - IEEE80211_SCAN_RESULT_EXPIRE);
 }
 
 const u8 *cfg80211_find_ie(u8 eid, const u8 *ies, int len)
@@ -526,16 +526,16 @@ struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy,
                                      const u8 *ssid, size_t ssid_len,
                                      u16 capa_mask, u16 capa_val)
 {
-       struct cfg80211_registered_device *dev = wiphy_to_dev(wiphy);
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
        struct cfg80211_internal_bss *bss, *res = NULL;
        unsigned long now = jiffies;
 
        trace_cfg80211_get_bss(wiphy, channel, bssid, ssid, ssid_len, capa_mask,
                               capa_val);
 
-       spin_lock_bh(&dev->bss_lock);
+       spin_lock_bh(&rdev->bss_lock);
 
-       list_for_each_entry(bss, &dev->bss_list, list) {
+       list_for_each_entry(bss, &rdev->bss_list, list) {
                if ((bss->pub.capability & capa_mask) != capa_val)
                        continue;
                if (channel && bss->pub.channel != channel)
@@ -548,12 +548,12 @@ struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy,
                        continue;
                if (is_bss(&bss->pub, bssid, ssid, ssid_len)) {
                        res = bss;
-                       bss_ref_get(dev, res);
+                       bss_ref_get(rdev, res);
                        break;
                }
        }
 
-       spin_unlock_bh(&dev->bss_lock);
+       spin_unlock_bh(&rdev->bss_lock);
        if (!res)
                return NULL;
        trace_cfg80211_return_bss(&res->pub);
@@ -561,10 +561,10 @@ struct cfg80211_bss *cfg80211_get_bss(struct wiphy *wiphy,
 }
 EXPORT_SYMBOL(cfg80211_get_bss);
 
-static void rb_insert_bss(struct cfg80211_registered_device *dev,
+static void rb_insert_bss(struct cfg80211_registered_device *rdev,
                          struct cfg80211_internal_bss *bss)
 {
-       struct rb_node **p = &dev->bss_tree.rb_node;
+       struct rb_node **p = &rdev->bss_tree.rb_node;
        struct rb_node *parent = NULL;
        struct cfg80211_internal_bss *tbss;
        int cmp;
@@ -587,15 +587,15 @@ static void rb_insert_bss(struct cfg80211_registered_device *dev,
        }
 
        rb_link_node(&bss->rbn, parent, p);
-       rb_insert_color(&bss->rbn, &dev->bss_tree);
+       rb_insert_color(&bss->rbn, &rdev->bss_tree);
 }
 
 static struct cfg80211_internal_bss *
-rb_find_bss(struct cfg80211_registered_device *dev,
+rb_find_bss(struct cfg80211_registered_device *rdev,
            struct cfg80211_internal_bss *res,
            enum bss_compare_mode mode)
 {
-       struct rb_node *n = dev->bss_tree.rb_node;
+       struct rb_node *n = rdev->bss_tree.rb_node;
        struct cfg80211_internal_bss *bss;
        int r;
 
@@ -614,7 +614,7 @@ rb_find_bss(struct cfg80211_registered_device *dev,
        return NULL;
 }
 
-static bool cfg80211_combine_bsses(struct cfg80211_registered_device *dev,
+static bool cfg80211_combine_bsses(struct cfg80211_registered_device *rdev,
                                   struct cfg80211_internal_bss *new)
 {
        const struct cfg80211_bss_ies *ies;
@@ -644,7 +644,7 @@ static bool cfg80211_combine_bsses(struct cfg80211_registered_device *dev,
 
        /* This is the bad part ... */
 
-       list_for_each_entry(bss, &dev->bss_list, list) {
+       list_for_each_entry(bss, &rdev->bss_list, list) {
                if (!ether_addr_equal(bss->pub.bssid, new->pub.bssid))
                        continue;
                if (bss->pub.channel != new->pub.channel)
@@ -678,7 +678,7 @@ static bool cfg80211_combine_bsses(struct cfg80211_registered_device *dev,
 
 /* Returned bss is reference counted and must be cleaned up appropriately. */
 static struct cfg80211_internal_bss *
-cfg80211_bss_update(struct cfg80211_registered_device *dev,
+cfg80211_bss_update(struct cfg80211_registered_device *rdev,
                    struct cfg80211_internal_bss *tmp,
                    bool signal_valid)
 {
@@ -689,14 +689,14 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev,
 
        tmp->ts = jiffies;
 
-       spin_lock_bh(&dev->bss_lock);
+       spin_lock_bh(&rdev->bss_lock);
 
        if (WARN_ON(!rcu_access_pointer(tmp->pub.ies))) {
-               spin_unlock_bh(&dev->bss_lock);
+               spin_unlock_bh(&rdev->bss_lock);
                return NULL;
        }
 
-       found = rb_find_bss(dev, tmp, BSS_CMP_REGULAR);
+       found = rb_find_bss(rdev, tmp, BSS_CMP_REGULAR);
 
        if (found) {
                /* Update IEs */
@@ -783,7 +783,7 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev,
                 * is allocated on the stack since it's not needed in the
                 * more common case of an update
                 */
-               new = kzalloc(sizeof(*new) + dev->wiphy.bss_priv_size,
+               new = kzalloc(sizeof(*new) + rdev->wiphy.bss_priv_size,
                              GFP_ATOMIC);
                if (!new) {
                        ies = (void *)rcu_dereference(tmp->pub.beacon_ies);
@@ -799,9 +799,9 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev,
                INIT_LIST_HEAD(&new->hidden_list);
 
                if (rcu_access_pointer(tmp->pub.proberesp_ies)) {
-                       hidden = rb_find_bss(dev, tmp, BSS_CMP_HIDE_ZLEN);
+                       hidden = rb_find_bss(rdev, tmp, BSS_CMP_HIDE_ZLEN);
                        if (!hidden)
-                               hidden = rb_find_bss(dev, tmp,
+                               hidden = rb_find_bss(rdev, tmp,
                                                     BSS_CMP_HIDE_NUL);
                        if (hidden) {
                                new->pub.hidden_beacon_bss = &hidden->pub;
@@ -818,24 +818,24 @@ cfg80211_bss_update(struct cfg80211_registered_device *dev,
                         * expensive search for any probe responses that should
                         * be grouped with this beacon for updates ...
                         */
-                       if (!cfg80211_combine_bsses(dev, new)) {
+                       if (!cfg80211_combine_bsses(rdev, new)) {
                                kfree(new);
                                goto drop;
                        }
                }
 
-               list_add_tail(&new->list, &dev->bss_list);
-               rb_insert_bss(dev, new);
+               list_add_tail(&new->list, &rdev->bss_list);
+               rb_insert_bss(rdev, new);
                found = new;
        }
 
-       dev->bss_generation++;
-       bss_ref_get(dev, found);
-       spin_unlock_bh(&dev->bss_lock);
+       rdev->bss_generation++;
+       bss_ref_get(rdev, found);
+       spin_unlock_bh(&rdev->bss_lock);
 
        return found;
  drop:
-       spin_unlock_bh(&dev->bss_lock);
+       spin_unlock_bh(&rdev->bss_lock);
        return NULL;
 }
 
@@ -1007,7 +1007,7 @@ EXPORT_SYMBOL(cfg80211_inform_bss_width_frame);
 
 void cfg80211_ref_bss(struct wiphy *wiphy, struct cfg80211_bss *pub)
 {
-       struct cfg80211_registered_device *dev = wiphy_to_dev(wiphy);
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
        struct cfg80211_internal_bss *bss;
 
        if (!pub)
@@ -1015,15 +1015,15 @@ void cfg80211_ref_bss(struct wiphy *wiphy, struct cfg80211_bss *pub)
 
        bss = container_of(pub, struct cfg80211_internal_bss, pub);
 
-       spin_lock_bh(&dev->bss_lock);
-       bss_ref_get(dev, bss);
-       spin_unlock_bh(&dev->bss_lock);
+       spin_lock_bh(&rdev->bss_lock);
+       bss_ref_get(rdev, bss);
+       spin_unlock_bh(&rdev->bss_lock);
 }
 EXPORT_SYMBOL(cfg80211_ref_bss);
 
 void cfg80211_put_bss(struct wiphy *wiphy, struct cfg80211_bss *pub)
 {
-       struct cfg80211_registered_device *dev = wiphy_to_dev(wiphy);
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
        struct cfg80211_internal_bss *bss;
 
        if (!pub)
@@ -1031,15 +1031,15 @@ void cfg80211_put_bss(struct wiphy *wiphy, struct cfg80211_bss *pub)
 
        bss = container_of(pub, struct cfg80211_internal_bss, pub);
 
-       spin_lock_bh(&dev->bss_lock);
-       bss_ref_put(dev, bss);
-       spin_unlock_bh(&dev->bss_lock);
+       spin_lock_bh(&rdev->bss_lock);
+       bss_ref_put(rdev, bss);
+       spin_unlock_bh(&rdev->bss_lock);
 }
 EXPORT_SYMBOL(cfg80211_put_bss);
 
 void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *pub)
 {
-       struct cfg80211_registered_device *dev = wiphy_to_dev(wiphy);
+       struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
        struct cfg80211_internal_bss *bss;
 
        if (WARN_ON(!pub))
@@ -1047,12 +1047,12 @@ void cfg80211_unlink_bss(struct wiphy *wiphy, struct cfg80211_bss *pub)
 
        bss = container_of(pub, struct cfg80211_internal_bss, pub);
 
-       spin_lock_bh(&dev->bss_lock);
+       spin_lock_bh(&rdev->bss_lock);
        if (!list_empty(&bss->list)) {
-               if (__cfg80211_unlink_bss(dev, bss))
-                       dev->bss_generation++;
+               if (__cfg80211_unlink_bss(rdev, bss))
+                       rdev->bss_generation++;
        }
-       spin_unlock_bh(&dev->bss_lock);
+       spin_unlock_bh(&rdev->bss_lock);
 }
 EXPORT_SYMBOL(cfg80211_unlink_bss);
 
@@ -1465,7 +1465,7 @@ ieee80211_bss(struct wiphy *wiphy, struct iw_request_info *info,
 }
 
 
-static int ieee80211_scan_results(struct cfg80211_registered_device *dev,
+static int ieee80211_scan_results(struct cfg80211_registered_device *rdev,
                                  struct iw_request_info *info,
                                  char *buf, size_t len)
 {
@@ -1473,18 +1473,18 @@ static int ieee80211_scan_results(struct cfg80211_registered_device *dev,
        char *end_buf = buf + len;
        struct cfg80211_internal_bss *bss;
 
-       spin_lock_bh(&dev->bss_lock);
-       cfg80211_bss_expire(dev);
+       spin_lock_bh(&rdev->bss_lock);
+       cfg80211_bss_expire(rdev);
 
-       list_for_each_entry(bss, &dev->bss_list, list) {
+       list_for_each_entry(bss, &rdev->bss_list, list) {
                if (buf + len - current_ev <= IW_EV_ADDR_LEN) {
-                       spin_unlock_bh(&dev->bss_lock);
+                       spin_unlock_bh(&rdev->bss_lock);
                        return -E2BIG;
                }
-               current_ev = ieee80211_bss(&dev->wiphy, info, bss,
+               current_ev = ieee80211_bss(&rdev->wiphy, info, bss,
                                           current_ev, end_buf);
        }
-       spin_unlock_bh(&dev->bss_lock);
+       spin_unlock_bh(&rdev->bss_lock);
        return current_ev - buf;
 }