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[v4,0/9] of: property: add of_graph_get_next_port/port_endpoint()

Message ID 87bk1d2pvt.wl-kuninori.morimoto.gx@renesas.com
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Series of: property: add of_graph_get_next_port/port_endpoint() | expand

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Kuninori Morimoto Aug. 28, 2024, 5:11 a.m. UTC 
Hi Rob, Saravana, Tomi, Laurent, Sakari

This is v4 patch-set

Current Of-graph has "endpoint base" for loop, but doesn't have
"port base" loop. "endpoint base" loop only is not enough.
This patch-set add new "port base" for loop, and use it.

v3 -> v4
	- new for_each loop includes __free()
	 - comment indicates to use return_ptr() or no_free_ptr() if
	   it need to continue to use node
	 - each driver based on it
	- care "prev" leak on of_graph_get_next_ports()
	- of_graph_get_next_port_endpoint() indicates WARN() if port
	  has non-endpoint node
	- tidyup each git-log

v2 -> v3
	- return NULL if it it doesn't have ports / port
	- add visible comment on of_graph_get_next_ports()

v1 -> v2
	- add each Reviewed-by / Acked-by
	- tidyup/update Kernel Docs
	- use prev as parameter
	- update git-log explanation
	- remove extra changes

Kuninori Morimoto (9):
  of: property: add of_graph_get_next_port()
  of: property: add of_graph_get_next_port_endpoint()
  ASoC: test-component: use new of_graph functions
  ASoC: rcar_snd: use new of_graph functions
  ASoC: audio-graph-card: use new of_graph functions
  ASoC: audio-graph-card2: use new of_graph functions
  gpu: drm: omapdrm: use new of_graph functions
  fbdev: omapfb: use new of_graph functions
  media: xilinx-tpg: use new of_graph functions

 drivers/gpu/drm/omapdrm/dss/dpi.c             |   3 +-
 drivers/gpu/drm/omapdrm/dss/sdi.c             |   3 +-
 drivers/media/platform/xilinx/xilinx-tpg.c    |   3 +-
 drivers/of/property.c                         | 140 ++++++++++++++++++
 drivers/video/fbdev/omap2/omapfb/dss/dpi.c    |   3 +-
 drivers/video/fbdev/omap2/omapfb/dss/dss-of.c |  66 ---------
 drivers/video/fbdev/omap2/omapfb/dss/dss.c    |   9 +-
 drivers/video/fbdev/omap2/omapfb/dss/sdi.c    |   3 +-
 include/linux/of_graph.h                      |  70 +++++++++
 include/video/omapfb_dss.h                    |   8 -
 sound/soc/generic/audio-graph-card.c          |  11 +-
 sound/soc/generic/audio-graph-card2.c         | 113 ++++++--------
 sound/soc/generic/test-component.c            |   3 +-
 sound/soc/sh/rcar/core.c                      |  21 +--
 14 files changed, 283 insertions(+), 173 deletions(-)