linux-kernel - [PATCH v13 36/56] media: nuvoton: Stop direct calls to queue num

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Date:   Thu, 19 Oct 2023 14:52:02 +0200
From:   Benjamin Gaignard <benjamin.gaignard@...labora.com>
To:     mchehab@...nel.org, tfiga@...omium.org, m.szyprowski@...sung.com,
        ming.qian@....com, ezequiel@...guardiasur.com.ar,
        p.zabel@...gutronix.de, gregkh@...uxfoundation.org,
        hverkuil-cisco@...all.nl, nicolas.dufresne@...labora.com
Cc:     linux-media@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org, linux-arm-msm@...r.kernel.org,
        linux-rockchip@...ts.infradead.org, linux-staging@...ts.linux.dev,
        kernel@...labora.com,
        Benjamin Gaignard <benjamin.gaignard@...labora.com>,
        Joseph Liu <kwliu@...oton.com>, Marvin Lin <kflin@...oton.com>
Subject: [PATCH v13 36/56] media: nuvoton: Stop direct calls to queue num_buffers field

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@...labora.com>
CC: Joseph Liu <kwliu@...oton.com>
CC: Marvin Lin <kflin@...oton.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