media: qcom: camss: simplify camss_subdev_notifier_complete() function

For sake of code simplicity and readability reduce the function code by
one level of indentation, the change is non-functional.

Signed-off-by: Vladimir Zapolskiy <vladimir.zapolskiy@linaro.org>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
[bod: Fixed indentation error]
Signed-off-by: Bryan O'Donoghue <bod@kernel.org>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>

1 files changed, 26 insertions, 26 deletions

diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index 3e1bd02f5adcb..e1d64c8f42ae1 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -3386,35 +3386,35 @@ static int camss_subdev_notifier_complete(struct v4l2_async_notifier *async)
 	struct camss *camss = container_of(async, struct camss, notifier);
 	struct v4l2_device *v4l2_dev = &camss->v4l2_dev;
 	struct v4l2_subdev *sd;
-	int ret;
 
 	list_for_each_entry(sd, &v4l2_dev->subdevs, list) {
-		if (sd->host_priv) {
-			struct media_entity *sensor = &sd->entity;
-			struct csiphy_device *csiphy =
-					(struct csiphy_device *) sd->host_priv;
-			struct media_entity *input = &csiphy->subdev.entity;
-			unsigned int i;
-
-			for (i = 0; i < sensor->num_pads; i++) {
-				if (sensor->pads[i].flags & MEDIA_PAD_FL_SOURCE)
-					break;
-			}
-			if (i == sensor->num_pads) {
-				dev_err(camss->dev,
-					"No source pad in external entity\n");
-				return -EINVAL;
-			}
+		struct csiphy_device *csiphy = sd->host_priv;
+		struct media_entity *input, *sensor;
+		unsigned int i;
+		int ret;
 
-			ret = media_create_pad_link(sensor, i,
-				input, MSM_CSIPHY_PAD_SINK,
-				MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED);
-			if (ret < 0) {
-				camss_link_err(camss, sensor->name,
-					       input->name,
-					       ret);
-				return ret;
-			}
+		if (!csiphy)
+			continue;
+
+		input = &csiphy->subdev.entity;
+		sensor = &sd->entity;
+
+		for (i = 0; i < sensor->num_pads; i++) {
+			if (sensor->pads[i].flags & MEDIA_PAD_FL_SOURCE)
+				break;
+		}
+		if (i == sensor->num_pads) {
+			dev_err(camss->dev,
+				"No source pad in external entity\n");
+			return -EINVAL;
+		}
+
+		ret = media_create_pad_link(sensor, i, input,
+					    MSM_CSIPHY_PAD_SINK,
+					    MEDIA_LNK_FL_IMMUTABLE | MEDIA_LNK_FL_ENABLED);
+		if (ret < 0) {
+			camss_link_err(camss, sensor->name, input->name, ret);
+			return ret;
 		}
 	}