From: Geliang Tang Date: Tue, 5 Apr 2016 01:58:04 +0000 (+0800) Subject: staging: rtl8712: use container_of() instead of LIST_CONTAINOR() X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=fcc2cf12a3192dc2b4181f06f088fa2b983794a9;p=linux-beck.git staging: rtl8712: use container_of() instead of LIST_CONTAINOR() This patch drops the local definition of LIST_CONTAINOR(), and uses container_of() instead of it. Signed-off-by: Geliang Tang Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/rtl8712/osdep_service.h b/drivers/staging/rtl8712/osdep_service.h index 076d5083c723..ad041c96fdb8 100644 --- a/drivers/staging/rtl8712/osdep_service.h +++ b/drivers/staging/rtl8712/osdep_service.h @@ -57,9 +57,6 @@ struct __queue { spin_lock_init(&((pqueue)->lock)); \ } while (0) -#define LIST_CONTAINOR(ptr, type, member) \ - ((type *)((char *)(ptr)-(SIZE_T)(&((type *)0)->member))) - static inline u32 _down_sema(struct semaphore *sema) { if (down_interruptible(sema)) diff --git a/drivers/staging/rtl8712/rtl8712_recv.c b/drivers/staging/rtl8712/rtl8712_recv.c index d187508dd1e0..f25b34c7d115 100644 --- a/drivers/staging/rtl8712/rtl8712_recv.c +++ b/drivers/staging/rtl8712/rtl8712_recv.c @@ -204,7 +204,7 @@ static union recv_frame *recvframe_defrag(struct _adapter *adapter, pfree_recv_queue = &adapter->recvpriv.free_recv_queue; phead = &defrag_q->queue; plist = phead->next; - prframe = LIST_CONTAINOR(plist, union recv_frame, u); + prframe = container_of(plist, union recv_frame, u.list); list_del_init(&prframe->u.list); pfhdr = &prframe->u.hdr; curfragnum = 0; @@ -219,7 +219,7 @@ static union recv_frame *recvframe_defrag(struct _adapter *adapter, plist = &defrag_q->queue; plist = plist->next; while (!end_of_queue_search(phead, plist)) { - pnextrframe = LIST_CONTAINOR(plist, union recv_frame, u); + pnextrframe = container_of(plist, union recv_frame, u.list); pnfhdr = &pnextrframe->u.hdr; /*check the fragment sequence (2nd ~n fragment frame) */ if (curfragnum != pnfhdr->attrib.frag_num) { @@ -492,7 +492,7 @@ static int enqueue_reorder_recvframe(struct recv_reorder_ctrl *preorder_ctrl, phead = &ppending_recvframe_queue->queue; plist = phead->next; while (!end_of_queue_search(phead, plist)) { - pnextrframe = LIST_CONTAINOR(plist, union recv_frame, u); + pnextrframe = container_of(plist, union recv_frame, u.list); pnextattrib = &pnextrframe->u.hdr.attrib; if (SN_LESS(pnextattrib->seq_num, pattrib->seq_num)) plist = plist->next; @@ -525,14 +525,14 @@ int r8712_recv_indicatepkts_in_order(struct _adapter *padapter, if (list_empty(phead)) return true; - prframe = LIST_CONTAINOR(plist, union recv_frame, u); + prframe = container_of(plist, union recv_frame, u.list); pattrib = &prframe->u.hdr.attrib; preorder_ctrl->indicate_seq = pattrib->seq_num; } /* Prepare indication list and indication. * Check if there is any packet need indicate. */ while (!list_empty(phead)) { - prframe = LIST_CONTAINOR(plist, union recv_frame, u); + prframe = container_of(plist, union recv_frame, u.list); pattrib = &prframe->u.hdr.attrib; if (!SN_LESS(preorder_ctrl->indicate_seq, pattrib->seq_num)) { plist = plist->next; diff --git a/drivers/staging/rtl8712/rtl8712_xmit.c b/drivers/staging/rtl8712/rtl8712_xmit.c index b21a60e9f8a9..7e0b94503dfc 100644 --- a/drivers/staging/rtl8712/rtl8712_xmit.c +++ b/drivers/staging/rtl8712/rtl8712_xmit.c @@ -169,8 +169,8 @@ static struct xmit_frame *dequeue_one_xmitframe(struct xmit_priv *pxmitpriv, xmitframe_phead = &pframe_queue->queue; xmitframe_plist = xmitframe_phead->next; if (!end_of_queue_search(xmitframe_phead, xmitframe_plist)) { - pxmitframe = LIST_CONTAINOR(xmitframe_plist, - struct xmit_frame, list); + pxmitframe = container_of(xmitframe_plist, + struct xmit_frame, list); list_del_init(&pxmitframe->list); ptxservq->qcnt--; phwxmit->txcmdcnt++; @@ -209,8 +209,8 @@ static struct xmit_frame *dequeue_xframe_ex(struct xmit_priv *pxmitpriv, sta_phead = &phwxmit->sta_queue->queue; sta_plist = sta_phead->next; while (!end_of_queue_search(sta_phead, sta_plist)) { - ptxservq = LIST_CONTAINOR(sta_plist, struct tx_servq, - tx_pending); + ptxservq = container_of(sta_plist, struct tx_servq, + tx_pending); pframe_queue = &ptxservq->sta_pending; pxmitframe = dequeue_one_xmitframe(pxmitpriv, phwxmit, ptxservq, pframe_queue); diff --git a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c index 6c02e9b29e2d..e205adf24da2 100644 --- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c +++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c @@ -1060,8 +1060,8 @@ static int r8711_wx_set_wap(struct net_device *dev, while (1) { if (end_of_queue_search(phead, pmlmepriv->pscanned)) break; - pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, - struct wlan_network, list); + pnetwork = container_of(pmlmepriv->pscanned, + struct wlan_network, list); pmlmepriv->pscanned = pmlmepriv->pscanned->next; dst_bssid = pnetwork->network.MacAddress; if (!memcmp(dst_bssid, temp->sa_data, ETH_ALEN)) { @@ -1216,7 +1216,7 @@ static int r8711_wx_get_scan(struct net_device *dev, ret = -E2BIG; break; } - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); ev = translate_scan(padapter, a, pnetwork, ev, stop); plist = plist->next; } @@ -1271,8 +1271,8 @@ static int r8711_wx_set_essid(struct net_device *dev, while (1) { if (end_of_queue_search(phead, pmlmepriv->pscanned)) break; - pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, - struct wlan_network, list); + pnetwork = container_of(pmlmepriv->pscanned, + struct wlan_network, list); pmlmepriv->pscanned = pmlmepriv->pscanned->next; dst_ssid = pnetwork->network.Ssid.Ssid; if ((!memcmp(dst_ssid, src_ssid, ndis_ssid.SsidLength)) @@ -1986,7 +1986,7 @@ static int r871x_get_ap_info(struct net_device *dev, while (1) { if (end_of_queue_search(phead, plist)) break; - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); if (!mac_pton(data, bssid)) { netdev_info(dev, "r8712u: Invalid BSSID '%s'.\n", (u8 *)data); diff --git a/drivers/staging/rtl8712/rtl871x_mlme.c b/drivers/staging/rtl8712/rtl871x_mlme.c index f8b1c8960192..772bf9fa9592 100644 --- a/drivers/staging/rtl8712/rtl871x_mlme.c +++ b/drivers/staging/rtl8712/rtl871x_mlme.c @@ -155,7 +155,7 @@ static struct wlan_network *_r8712_find_network(struct __queue *scanned_queue, phead = &scanned_queue->queue; plist = phead->next; while (plist != phead) { - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); plist = plist->next; if (!memcmp(addr, pnetwork->network.MacAddress, ETH_ALEN)) break; @@ -176,7 +176,7 @@ static void _free_network_queue(struct _adapter *padapter) phead = &scanned_queue->queue; plist = phead->next; while (!end_of_queue_search(phead, plist)) { - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); plist = plist->next; _free_network(pmlmepriv, pnetwork); } @@ -304,7 +304,7 @@ struct wlan_network *r8712_get_oldest_wlan_network( while (1) { if (end_of_queue_search(phead, plist) == true) break; - pwlan = LIST_CONTAINOR(plist, struct wlan_network, list); + pwlan = container_of(plist, struct wlan_network, list); if (pwlan->fixed != true) { if (oldest == NULL || time_after((unsigned long)oldest->last_scanned, @@ -390,7 +390,7 @@ static void update_scanned_network(struct _adapter *adapter, if (end_of_queue_search(phead, plist)) break; - pnetwork = LIST_CONTAINOR(plist, struct wlan_network, list); + pnetwork = container_of(plist, struct wlan_network, list); if (is_same_network(&pnetwork->network, target)) break; if ((oldest == ((struct wlan_network *)0)) || @@ -1135,8 +1135,8 @@ int r8712_select_and_join_from_scan(struct mlme_priv *pmlmepriv) } return _FAIL; } - pnetwork = LIST_CONTAINOR(pmlmepriv->pscanned, - struct wlan_network, list); + pnetwork = container_of(pmlmepriv->pscanned, + struct wlan_network, list); if (pnetwork == NULL) return _FAIL; pmlmepriv->pscanned = pmlmepriv->pscanned->next; diff --git a/drivers/staging/rtl8712/rtl871x_recv.c b/drivers/staging/rtl8712/rtl871x_recv.c index 616ca3965919..23c143890252 100644 --- a/drivers/staging/rtl8712/rtl871x_recv.c +++ b/drivers/staging/rtl8712/rtl871x_recv.c @@ -142,7 +142,7 @@ void r8712_free_recvframe_queue(struct __queue *pframequeue, phead = &pframequeue->queue; plist = phead->next; while (!end_of_queue_search(phead, plist)) { - precvframe = LIST_CONTAINOR(plist, union recv_frame, u); + precvframe = container_of(plist, union recv_frame, u.list); plist = plist->next; r8712_free_recvframe(precvframe, pfree_recv_queue); } diff --git a/drivers/staging/rtl8712/rtl871x_sta_mgt.c b/drivers/staging/rtl8712/rtl871x_sta_mgt.c index e90c00de7499..e11ce2896893 100644 --- a/drivers/staging/rtl8712/rtl871x_sta_mgt.c +++ b/drivers/staging/rtl8712/rtl871x_sta_mgt.c @@ -216,8 +216,8 @@ void r8712_free_all_stainfo(struct _adapter *padapter) phead = &(pstapriv->sta_hash[index]); plist = phead->next; while (!end_of_queue_search(phead, plist)) { - psta = LIST_CONTAINOR(plist, - struct sta_info, hash_list); + psta = container_of(plist, + struct sta_info, hash_list); plist = plist->next; if (pbcmc_stainfo != psta) r8712_free_stainfo(padapter, psta); @@ -241,7 +241,7 @@ struct sta_info *r8712_get_stainfo(struct sta_priv *pstapriv, u8 *hwaddr) phead = &(pstapriv->sta_hash[index]); plist = phead->next; while (!end_of_queue_search(phead, plist)) { - psta = LIST_CONTAINOR(plist, struct sta_info, hash_list); + psta = container_of(plist, struct sta_info, hash_list); if ((!memcmp(psta->hwaddr, hwaddr, ETH_ALEN))) { /* if found the matched address */ break; diff --git a/drivers/staging/rtl8712/rtl871x_xmit.c b/drivers/staging/rtl8712/rtl871x_xmit.c index c6d952f5d8f9..99256baafd38 100644 --- a/drivers/staging/rtl8712/rtl871x_xmit.c +++ b/drivers/staging/rtl8712/rtl871x_xmit.c @@ -848,7 +848,7 @@ void r8712_free_xmitframe_queue(struct xmit_priv *pxmitpriv, phead = &pframequeue->queue; plist = phead->next; while (!end_of_queue_search(phead, plist)) { - pxmitframe = LIST_CONTAINOR(plist, struct xmit_frame, list); + pxmitframe = container_of(plist, struct xmit_frame, list); plist = plist->next; r8712_free_xmitframe(pxmitpriv, pxmitframe); }