Staging: iio: space prohibited before semicolon

Fix checkpatch.pl issues with space prohibited before semicolon in
lis3l02dq_ring.c
Signed-off-by: Ebru Akagunduz <ebru.akagunduz@gmail.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/iio/accel/lis3l02dq_ring.c

@@ -111,7 +111,7 @@ static int lis3l02dq_get_buffer_element(struct iio_dev *indio_dev,
 				u8 *buf)
 {
 	int ret, i;
-	u8 *rx_array ;
+	u8 *rx_array;
 	s16 *data = (s16 *)buf;
 	int scan_count = bitmap_weight(indio_dev->active_scan_mask,
 				       indio_dev->masklength);