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media: sti: hva: Remove useless check

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Remove index range test since it is done by vb2_get_buffer().
vb2_get_buffer() can return a NULL pointer so we need the return
value.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@collabora.com>
CC: Jean-Christophe Trotin <jean-christophe.trotin@foss.st.com>
Reviewed-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Benjamin Gaignard
2023-11-09 17:34:30 +01:00
committed by Mauro Carvalho Chehab
parent a24d5d8553
commit 7bce685bc0
1 changed files with 3 additions and 6 deletions
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drivers/media/platform/st/sti/hva/hva-v4l2.c
+3 -6
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@@ -569,14 +569,11 @@ static int hva_qbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
struct vb2_buffer *vb2_buf;
vq = v4l2_m2m_get_vq(ctx->fh.m2m_ctx, buf->type);
if (buf->index >= vq->num_buffers) {
dev_dbg(dev, "%s buffer index %d out of range (%d)\n",
ctx->name, buf->index, vq->num_buffers);
vb2_buf = vb2_get_buffer(vq, buf->index);
if (!vb2_buf) {
dev_dbg(dev, "%s buffer index %d not found\n", ctx->name, buf->index);
return -EINVAL;
}
vb2_buf = vb2_get_buffer(vq, buf->index);
stream = to_hva_stream(to_vb2_v4l2_buffer(vb2_buf));
stream->bytesused = buf->bytesused;
}