drivers/usb/misc/rio500.c: removes unnecessary semicolon

removes unnecessary semicolon

Found by Coccinelle: http://coccinelle.lip6.fr/

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/usb/misc/rio500.c

@@ -338,7 +338,7 @@ write_rio(struct file *file, const char __user *buffer,
 				thistime -= partial;
 			} else
 				break;
-		};
+		}
 		if (result) {
 			dev_err(&rio->rio_dev->dev, "Write Whoops - %x\n",
 				result);