wireless: remove unneeded semicolon

remove unneeded semicolon

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Acked-by: Steve deRosier <derosier@cal-sierra.com>
Acked-by: Arend van Spriel <arend.vanspriel@broadcom.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

drivers/net/wireless/broadcom/brcm80211/brcmfmac/bcmsdh.c

@@ -315,7 +315,7 @@ static int brcmf_sdiod_skbuff_read(struct brcmf_sdio_dev *sdiodev,
 		/* bail out as things are really fishy here */
 		WARN(1, "invalid sdio function number: %d\n", func->num);
 		err = -ENOMEDIUM;
-	};
+	}
 
 	if (err == -ENOMEDIUM)
 		brcmf_sdiod_change_state(sdiodev, BRCMF_SDIOD_NOMEDIUM);