[PATCH v15 36/56] media: nuvoton: Stop direct calls to queue num_buffers field

[Benjamin Gaignard <benjamin.gaignard@collabora.com>]

Use vb2_get_num_buffers() to avoid using queue num_buffers field directly.
This allows us to change how the number of buffers is computed in the
future.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
Reviewed-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
CC: Joseph Liu <kwliu@nuvoton.com>
CC: Marvin Lin <kflin@nuvoton.com>
---
 drivers/media/platform/nuvoton/npcm-video.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/platform/nuvoton/npcm-video.c b/drivers/media/platform/nuvoton/npcm-video.c
index b9e6782f59b4..f9b4e36a5175 100644
--- a/drivers/media/platform/nuvoton/npcm-video.c
+++ b/drivers/media/platform/nuvoton/npcm-video.c
@@ -393,7 +393,7 @@ static void npcm_video_free_diff_table(struct npcm_video *video)
 	struct rect_list *tmp;
 	unsigned int i;
 
-	for (i = 0; i < video->queue.num_buffers; i++) {
+	for (i = 0; i < vb2_get_num_buffers(&video->queue); i++) {
 		head = &video->list[i];
 		list_for_each_safe(pos, nx, head) {
 			tmp = list_entry(pos, struct rect_list, list);
-- 
2.39.2