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media: tegra-video: tegra210: remove redundant NULL check in dequeue_buf_done

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list_first_entry() does not returns NULL when the list is known to be
non-empty. The NULL check before list_del_init() is therefore
redundant.

Remove the unnecessary check.

Signed-off-by: Hungyu Lin <dennylin0707@gmail.com>
Reviewed-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Hungyu Lin 2026-04-12 17:24:16 +00:00 committed by Hans Verkuil
parent f86ed54838
commit c8e13b0dcb
1 changed files with 1 additions and 2 deletions
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3
drivers/staging/media/tegra-video/tegra210.c
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@ -362,8 +362,7 @@ dequeue_buf_done(struct tegra_vi_channel *chan)
buf = list_first_entry(&chan->done,
struct tegra_channel_buffer, queue);
if (buf)
list_del_init(&buf->queue);
list_del_init(&buf->queue);
spin_unlock(&chan->done_lock);
return buf;