]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
media: qcom: venus: Drop unneeded v4l2_m2m_get_vq() NULL check
authorLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Wed, 15 Oct 2025 07:53:39 +0000 (10:53 +0300)
committerHans Verkuil <hverkuil+cisco@kernel.org>
Fri, 17 Oct 2025 09:31:15 +0000 (11:31 +0200)
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>
Reviewed-by: Dikshita Agarwal <dikshita.agarwal@oss.qualcomm.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
drivers/media/platform/qcom/venus/vdec.c
drivers/media/platform/qcom/venus/venc.c

index 55c27345b7d89bf400e216ed9aa59a871e501a44..bb0b4f6639c5fef2849658793befcc12bf14f15a 100644 (file)
@@ -329,8 +329,6 @@ static int vdec_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
        struct vb2_queue *q;
 
        q = v4l2_m2m_get_vq(inst->m2m_ctx, f->type);
-       if (!q)
-               return -EINVAL;
 
        if (vb2_is_busy(q))
                return -EBUSY;
index fba07557a3996a55fcd6a4f65376c418ec0c92a7..8a89c01c5dbb5b377fc2f916a9e610036aa21c8f 100644 (file)
@@ -241,8 +241,6 @@ static int venc_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
        struct vb2_queue *q;
 
        q = v4l2_m2m_get_vq(inst->m2m_ctx, f->type);
-       if (!q)
-               return -EINVAL;
 
        if (vb2_is_busy(q))
                return -EBUSY;