HID: i2c-hid: remove unneeded semicolon

Eliminate the following coccicheck warning:
./drivers/hid/i2c-hid/i2c-hid-core.c:357:56-57: Unneeded semicolon
Reported-by: NAbaci Robot <abaci@linux.alibaba.com>
Signed-off-by: NYang Li <yang.lee@linux.alibaba.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

drivers/hid/i2c-hid/i2c-hid-core.c

@@ -354,7 +354,7 @@ static int i2c_hid_set_or_send_report(struct i2c_hid *ihid,
 		 * With simple "send report" all data goes into the output
 		 * register.
 		 */
-		*(__le16 *)ihid->cmdbuf = ihid->hdesc.wOutputRegister;;
+		*(__le16 *)ihid->cmdbuf = ihid->hdesc.wOutputRegister;
 		length += sizeof(__le16);
 	}