[PATCH 0/4] media: add and use fwnode_graph_for_each_endpoint_scoped()
From: Frank . Li
Date: Mon Jun 22 2026 - 10:30:49 EST
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>
---
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 simpifly 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(-)
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base-commit: 3ce97bd3c4f18608335e709c24d6a40e7036cab8
change-id: 20260620-fw_scoped-5dab644510a1
Best regards,
--
Frank Li <Frank.Li@xxxxxxx>