From: John W. Linville Date: Mon, 12 Jan 2015 21:18:11 +0000 (-0500) Subject: iwlwifi: mvm: document switch case fall-through in iwl_mvm_send_sta_key X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=aa0cb08b9575f4c37d6936b9189ecdcdbc94ee7a;p=linux-beck.git iwlwifi: mvm: document switch case fall-through in iwl_mvm_send_sta_key Add a comment indicating that the WLAN_CIPHER_SUITE_WEP104 case falls through to the WLAN_CIPHER_SUITE_WEP40 case in iwl_mvm_send_sta_key. This will document that the lack of a break is intentional. Coverity: CID 1260023 Signed-off-by: John W. Linville Signed-off-by: Emmanuel Grumbach --- diff --git a/drivers/net/wireless/iwlwifi/mvm/sta.c b/drivers/net/wireless/iwlwifi/mvm/sta.c index b93a177b4a09..8e413d3b9c32 100644 --- a/drivers/net/wireless/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/iwlwifi/mvm/sta.c @@ -1196,6 +1196,7 @@ static int iwl_mvm_send_sta_key(struct iwl_mvm *mvm, break; case WLAN_CIPHER_SUITE_WEP104: key_flags |= cpu_to_le16(STA_KEY_FLG_WEP_13BYTES); + /* fall through */ case WLAN_CIPHER_SUITE_WEP40: key_flags |= cpu_to_le16(STA_KEY_FLG_WEP); memcpy(cmd.key + 3, keyconf->key, keyconf->keylen);