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>

1 files changed, 12 insertions, 10 deletions

diff --git a/drivers/net/wireless/mwifiex/join.c b/drivers/net/wireless/mwifiex/join.c
index 8a390982463e..aeb0b3fc4599 100644
--- 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);