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@xxxxxxxxxxxxxxxx>
---
drivers/staging/media/imx/imx7-mipi-csis.c | 13 +------------
1 file changed, 1 insertion(+), 12 deletions(-)
diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index 40004a98f801..7112969d1cf4 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;
--
Regards,
Laurent Pinchart
