diff options
| author | Laurent Pinchart <laurent.pinchart@ideasonboard.com> | 2020-03-13 00:47:19 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2020-04-14 12:44:35 +0200 |
| commit | 1d812ad253d4667ee09b902950578184b797879b (patch) | |
| tree | 8dc70109f35dcec94327524955b919628f83039c | |
| parent | 2c2ae48d3b83ff7a78eb33eb6ee158371e003a85 (diff) | |
| download | linux-1d812ad253d4667ee09b902950578184b797879b.tar.bz2 | |
media: imx: imx7-mipi-csis: Remove link setup on source pad
The driver rejects enablement of multiple links on its source pad. This
isn't needed, as the CSIS doesn't care. Drop it.
Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-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>
| -rw-r--r-- | drivers/staging/media/imx/imx7-mipi-csis.c | 13 |
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c index 32fd8465837f..377a3f018616 100644 --- a/drivers/staging/media/imx/imx7-mipi-csis.c +++ b/drivers/staging/media/imx/imx7-mipi-csis.c @@ -254,7 +254,6 @@ struct csi_state { struct csis_hw_reset hw_reset; struct regulator *mipi_phy_regulator; - bool sink_linked; }; struct csis_pix_format { @@ -675,17 +674,7 @@ static int mipi_csis_link_setup(struct media_entity *entity, mutex_lock(&state->lock); - if (local_pad->flags & MEDIA_PAD_FL_SOURCE) { - if (flags & MEDIA_LNK_FL_ENABLED) { - if (state->sink_linked) { - ret = -EBUSY; - goto out; - } - state->sink_linked = true; - } else { - state->sink_linked = false; - } - } else { + if (local_pad->flags & MEDIA_PAD_FL_SINK) { if (flags & MEDIA_LNK_FL_ENABLED) { if (state->src_sd) { ret = -EBUSY; |