[PATCH v3 3/4] media: rkisp1: use fwnode_graph_for_each_endpoint_scoped() to simplify code

[Frank.Li@oss.nxp.com]

From: Frank Li <Frank.Li@nxp.com>

Use fwnode_graph_for_each_endpoint_scoped() to simplify code.

No functional changes.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
Andy: Keep original code because too much break. and I am working on more
generally solution, so the whole function can be replaced.
---
 drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
index 1791c02a40ae1..f90e01301943c 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
@@ -187,7 +187,6 @@ static int rkisp1_subdev_notifier_register(struct rkisp1_device *rkisp1)
 {
 	struct v4l2_async_notifier *ntf = &rkisp1->notifier;
 	struct fwnode_handle *fwnode = dev_fwnode(rkisp1->dev);
-	struct fwnode_handle *ep;
 	unsigned int index = 0;
 	int ret = 0;
 
@@ -195,7 +194,7 @@ static int rkisp1_subdev_notifier_register(struct rkisp1_device *rkisp1)
 
 	ntf->ops = &rkisp1_subdev_notifier_ops;
 
-	fwnode_graph_for_each_endpoint(fwnode, ep) {
+	fwnode_graph_for_each_endpoint_scoped(fwnode, ep) {
 		struct fwnode_handle *port;
 		struct v4l2_fwnode_endpoint vep = { };
 		struct rkisp1_sensor_async *rk_asd;
@@ -286,7 +285,6 @@ static int rkisp1_subdev_notifier_register(struct rkisp1_device *rkisp1)
 	}
 
 	if (ret) {
-		fwnode_handle_put(ep);
 		v4l2_async_nf_cleanup(ntf);
 		return ret;
 	}

-- 
2.43.0