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media: imx: capture: Return -EPIPE from __capture_legacy_try_fmt()

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[ Upstream commit cc271b6754 ]

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>
This commit is contained in:
Laurent Pinchart 2021-02-15 05:26:47 +01:00 • committed by Greg Kroah-Hartman
commit 12b4b28550
1 changed files with 1 additions and 1 deletions
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drivers/staging/media/imx/imx-media-capture.c
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@ -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)