drivers/net/wireless/rtlwifi/rtl8192de/phy.c: removes unnecessary semicolon

removes unnecessary semicolon

Found by Coccinelle: http://coccinelle.lip6.fr/Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Acked-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

drivers/net/wireless/rtlwifi/rtl8192de/phy.c

@@ -1314,7 +1314,7 @@ static void _rtl92d_phy_restore_rf_env(struct ieee80211_hw *hw, u8 rfpath,
 	struct bb_reg_def *pphyreg = &rtlphy->phyreg_def[rfpath];
 
 	RT_TRACE(rtlpriv, COMP_RF, DBG_LOUD, "=====>\n");
-	/*----Restore RFENV control type----*/ ;
+	/*----Restore RFENV control type----*/
 	switch (rfpath) {
 	case RF90_PATH_A:
 	case RF90_PATH_C: