media: allgro-dvt: Drop unneeded v4l2_m2m_get_vq() NULL check

The v4l2_m2m_get_vq() function never returns NULL. The check may have
been intended to catch invalid format types, but that's not needed as
the V4L2 core picks the appropriate VIDIOC_S_FMT ioctl handler based on
the format type, so the type can't be incorrect. Drop the unneeded
return value check.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Laurent Pinchart 2025-10-15 10:53:25 +03:00 committed by Hans Verkuil
parent 3662b54c16
commit 688d0b157f

View File

@ -3333,8 +3333,6 @@ static int allegro_s_fmt_vid_cap(struct file *file, void *fh,
return err;
vq = v4l2_m2m_get_vq(channel->fh.m2m_ctx, f->type);
if (!vq)
return -EINVAL;
if (vb2_is_busy(vq))
return -EBUSY;