[PATCH v3 0/4] media: add and use fwnode_graph_for_each_endpoint_scoped()

[Frank . Li]

Add new helper macro fwnode_graph_for_each_endpoint_scoped() and use it
simplify media code.

Typical example should qualcomm's driver (camss.c), the v4l2_mc.c and
rkisp1-dev.c only silience improvement.

Anyways, *_for_each_*_scoped() already use widely and make code clean.

Build test only.

Sakari Ailus:
	when I try to improve the patch
"Add common helper library for 1-to-1 subdev registration", I found need
camss.c pattern, so I create this small improvement firstly.

Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
---
Changes in v3:
- colllect luarent pinchart's reviewed-by tags
- fix miss tab before \
- Link to v2: https://patch.msgid.link/20260624-fw_scoped-v2-0-0a8db472af4a@xxxxxxx

Changes in v2:
- colllect review by tags
- fix typo and indent.
- see each patch's change log.
- Link to v1: https://patch.msgid.link/20260622-fw_scoped-v1-0-a37d0aac0a68@xxxxxxx

---
Frank Li (4):
      device property: Introduce fwnode_graph_for_each_endpoint_scoped()
      media: mc: use fwnode_graph_for_each_endpoint_scoped() to simpilfy code
      media: rkisp1: use fwnode_graph_for_each_endpoint_scoped() to simplify code
      media: qcom: camss: use fwnode_graph_for_each_endpoint_scoped() to simplify code

 drivers/media/platform/qcom/camss/camss.c           | 17 +++++------------
 drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c |  4 +---
 drivers/media/v4l2-core/v4l2-mc.c                   |  5 +----
 include/linux/property.h                            |  5 +++++
 4 files changed, 12 insertions(+), 19 deletions(-)
---
base-commit: 3ce97bd3c4f18608335e709c24d6a40e7036cab8
change-id: 20260620-fw_scoped-5dab644510a1

Best regards,
--  
Frank Li <Frank.Li@xxxxxxx>