Commit aa0cb08b authored Jan 12, 2015 by John W. Linville Committed by Emmanuel Grumbach Jan 22, 2015

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 <linville@tuxdriver.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>

parent ec41088f

drivers/net/wireless/iwlwifi/mvm/sta.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -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);

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