wcn36xx: remove unnecessary break after goto

Signed-off-by: NFabian Frederick <fabf@skynet.be>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/wireless/ath/wcn36xx/main.c

@@ -488,7 +488,6 @@ static int wcn36xx_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
 		wcn36xx_err("Unsupported key cmd 0x%x\n", cmd);
 		ret = -EOPNOTSUPP;
 		goto out;
-		break;
 	}
 
 out: