From: Laurent Pinchart laurent.pinchart@ideasonboard.com
[ Upstream commit cc271b6754691af74d710b761eaf027e3743e243 ]
The correct return code to report an invalid pipeline configuration is -EPIPE. Return it instead of -EINVAL from __capture_legacy_try_fmt() when the capture format doesn't match the media bus format of the connected subdev.
Signed-off-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Reviewed-by: Rui Miguel Silva rmfrfs@gmail.com Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Mauro Carvalho Chehab mchehab+huawei@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/staging/media/imx/imx-media-capture.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/media/imx/imx-media-capture.c b/drivers/staging/media/imx/imx-media-capture.c index e10ce103a5b4..94a0467d673b 100644 --- a/drivers/staging/media/imx/imx-media-capture.c +++ b/drivers/staging/media/imx/imx-media-capture.c @@ -557,7 +557,7 @@ static int capture_validate_fmt(struct capture_priv *priv) priv->vdev.fmt.fmt.pix.height != f.fmt.pix.height || priv->vdev.cc->cs != cc->cs || priv->vdev.compose.width != compose.width || - priv->vdev.compose.height != compose.height) ? -EINVAL : 0; + priv->vdev.compose.height != compose.height) ? -EPIPE : 0; }
static int capture_start_streaming(struct vb2_queue *vq, unsigned int count)