No longer assume pad number 0 is the source pad of the external entity. Find
the source pad from the external entity and use it instead.
Signed-off-by: Sakari Ailus <sakari.ai...@iki.fi>
---
drivers/media/video/omap3isp/isp.c | 13 ++++++++++++-
1 files changed, 12 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/omap3isp/isp.c
b/drivers/media/video/omap3isp/isp.c
index f54953d..0718b0a 100644
--- a/drivers/media/video/omap3isp/isp.c
+++ b/drivers/media/video/omap3isp/isp.c
@@ -1744,6 +1744,7 @@ static int isp_register_entities(struct isp_device *isp)
struct media_entity *input;
unsigned int flags;
unsigned int pad;
+ unsigned int i;
sensor = isp_register_subdev_group(isp, subdevs->subdevs);
if (sensor == NULL)
@@ -1791,7 +1792,17 @@ static int isp_register_entities(struct isp_device *isp)
goto done;
}
- ret = media_entity_create_link(&sensor->entity, 0, input, pad,
+ for (i = 0; i < sensor->entity.num_pads; i++)
+ if (sensor->entity.pads[i].flags & MEDIA_PAD_FL_SOURCE)
+ break;
+ if (i == sensor->entity.num_pads) {
+ dev_err(isp->dev,
+ "no source pads in external entities\n");
+ ret = -EINVAL;
+ goto done;
+ }
+
+ ret = media_entity_create_link(&sensor->entity, i, input, pad,
flags);
if (ret < 0)
goto done;
--
1.7.2.5
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