mwifiex: fix coding style issue in mwifiex_deauthenticate

Documentation/CodingStyle says
"Do not unnecessarily use braces where a single statement will do."

Use "switch/case", instead of "if/else_if/else", so that more cases
can be added later.

Signed-off-by: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Avinash Patil <patila@marvell.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index 8a39098..aeb0b3f 100644 (file)
--- a/drivers/net/wireless/mwifiex/join.c
+++ b/drivers/net/wireless/mwifiex/join.c
@@ -1377,19 +1377,21 @@ static int mwifiex_deauthenticate_infra(struct mwifiex_private *priv, u8 *mac)
  */
 int mwifiex_deauthenticate(struct mwifiex_private *priv, u8 *mac)
 {
-       int ret = 0;
+       if (!priv->media_connected)
+               return 0;
 
-       if (priv->media_connected) {
-               if (priv->bss_mode == NL80211_IFTYPE_STATION) {
-                       ret = mwifiex_deauthenticate_infra(priv, mac);
-               } else if (priv->bss_mode == NL80211_IFTYPE_ADHOC) {
-                       ret = mwifiex_send_cmd_sync(priv,
-                                               HostCmd_CMD_802_11_AD_HOC_STOP,
-                                               HostCmd_ACT_GEN_SET, 0, NULL);
-               }
+       switch (priv->bss_mode) {
+       case NL80211_IFTYPE_STATION:
+               return mwifiex_deauthenticate_infra(priv, mac);
+       case NL80211_IFTYPE_ADHOC:
+               return mwifiex_send_cmd_sync(priv,
+                                            HostCmd_CMD_802_11_AD_HOC_STOP,
+                                            HostCmd_ACT_GEN_SET, 0, NULL);
+       default:
+               break;
        }
 
-       return ret;
+       return 0;
 }
 EXPORT_SYMBOL_GPL(mwifiex_deauthenticate);