[PATCH 04/16] media: rkisp1: Drop an unnecessary variable

[Daniel Scally]

The source_pad variable in rkisp1_subdev_notifier_bound() is not
needed, and dropping it will make an upcoming change involving error
handling in this function more simple; drop it.

Signed-off-by: Daniel Scally <dan.scally at ideasonboard.com>
---
 drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c | 13 ++++++-------
 1 file changed, 6 insertions(+), 7 deletions(-)

diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
index f90e01301943c73963744929570d0e6ba4e3fd2b..2efbe6140da71a51077d7d4aa2352ef95497ebe2 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
@@ -132,23 +132,22 @@ static int rkisp1_subdev_notifier_bound(struct v4l2_async_notifier *notifier,
 		container_of(notifier, struct rkisp1_device, notifier);
 	struct rkisp1_sensor_async *s_asd =
 		container_of(asc, struct rkisp1_sensor_async, asd);
-	int source_pad;
 	int ret;
 
 	s_asd->sd = sd;
 
-	source_pad = media_entity_get_fwnode_pad(&sd->entity, s_asd->source_ep,
-						 MEDIA_PAD_FL_SOURCE);
-	if (source_pad < 0) {
+	ret = media_entity_get_fwnode_pad(&sd->entity, s_asd->source_ep,
+					  MEDIA_PAD_FL_SOURCE);
+	if (ret < 0) {
 		dev_err(rkisp1->dev, "failed to find source pad for %s\n",
 			sd->name);
-		return source_pad;
+		return ret;
 	}
 
 	if (s_asd->port == 0)
-		return rkisp1_csi_link_sensor(rkisp1, sd, s_asd, source_pad);
+		return rkisp1_csi_link_sensor(rkisp1, sd, s_asd, ret);
 
-	ret = media_create_pad_link(&sd->entity, source_pad,
+	ret = media_create_pad_link(&sd->entity, ret,
 				    &rkisp1->isp.sd.entity,
 				    RKISP1_ISP_PAD_SINK_VIDEO,
 				    !s_asd->index ? MEDIA_LNK_FL_ENABLED : 0);

-- 
2.43.0