cx82310_eth: fix semicolon.cocci warnings

drivers/net/usb/cx82310_eth.c:175:2-3: Unneeded semicolon

 Removes unneeded semicolon.

Generated by: scripts/coccinelle/misc/semicolon.cocci

CC: Ondrej Zary <linux@rainbow-software.org>
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/usb/cx82310_eth.c b/drivers/net/usb/cx82310_eth.c
index 1762ad3..e221bfc 100644
--- a/drivers/net/usb/cx82310_eth.c
+++ b/drivers/net/usb/cx82310_eth.c
@@ -172,7 +172,7 @@
 		if (!ret && link[0] == 1 && link[2] == 1)
 			break;
 		msleep(500);
-	};
+	}
 	if (!timeout) {
 		dev_err(&udev->dev, "firmware not ready in time\n");
 		return -ETIMEDOUT;