iio: light: apds9960: remove unneeded semicolon

A semicolon is not needed after a switch statement.
Signed-off-by: NTom Rix <trix@redhat.com>
Acked-by: NMatt Ranostay <matt.ranostay@konsulko.com>
Link: https://lore.kernel.org/r/20201027201436.1597726-1-trix@redhat.comSigned-off-by: NJonathan Cameron <Jonathan.Cameron@huawei.com>

drivers/iio/light/apds9960.c

@@ -561,7 +561,7 @@ static int apds9960_write_raw(struct iio_dev *indio_dev,
 		}
 	default:
 		return -EINVAL;
-	};
+	}
 
 	return 0;
 }