Some of the parser functions previously only used by the digital
subdevice OF/V4L2 async code will be shared with the CSI2 group
notifiers. Clarify which notifier register error message and mark which
functions are generic helpers.
Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@xxxxxxxxxxxx>
---
drivers/media/platform/rcar-vin/rcar-core.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c
index def240b1..26e438a 100644
--- a/drivers/media/platform/rcar-vin/rcar-core.c
+++ b/drivers/media/platform/rcar-vin/rcar-core.c
@@ -35,7 +35,7 @@ struct rvin_graph_entity *vin_to_entity(struct rvin_dev *vin)
}
/* -----------------------------------------------------------------------------
- * Async notifier
+ * Async notifier helpers
*/
#define notifier_to_vin(n) container_of(n, struct rvin_dev, notifier)
@@ -77,6 +77,10 @@ static unsigned int rvin_pad_idx(struct v4l2_subdev *sd, int direction)
return 0;
}
+/* -----------------------------------------------------------------------------
+ * Digital async notifier
+ */
+
static int rvin_digital_notify_complete(struct v4l2_async_notifier *notifier)
{
struct rvin_dev *vin = notifier_to_vin(notifier);
@@ -242,7 +246,7 @@ static int rvin_digital_graph_init(struct rvin_dev *vin)
ret = v4l2_async_notifier_register(&vin->v4l2_dev, &vin->notifier);
if (ret < 0) {
- vin_err(vin, "Notifier registration failed\n");
+ vin_err(vin, "Digital notifier registration failed\n");
return ret;
}
--
2.10.2
--
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