Saravana Kannan c50fdd5334 of: property: Simplify of_link_to_phandle() ...

commit 4a032827da upstream.

The driver core now:
- Has the parent device of a supplier pick up the consumers if the
  supplier never has a device created for it.
- Ignores a supplier if the supplier has no parent device and will never
  be probed by a driver

And already prevents creating a device link with the consumer as a
supplier of a parent.

So, we no longer need to find the "compatible" node of the supplier or
do any other checks in of_link_to_phandle(). We simply need to make sure
that the supplier is available in DT.

Signed-off-by: Saravana Kannan <saravanak@google.com>
Tested-by: Colin Foster <colin.foster@in-advantage.com>
Tested-by: Sudeep Holla <sudeep.holla@arm.com>
Tested-by: Douglas Anderson <dianders@chromium.org>
Tested-by: Geert Uytterhoeven <geert+renesas@glider.be>
Tested-by: Luca Weiss <luca.weiss@fairphone.com> # qcom/sm7225-fairphone-fp4
Link: https://lore.kernel.org/r/20230207014207.1678715-10-saravanak@google.com
Fixes: eaf9b5612a ("driver core: fw_devlink: Don't purge child fwnode's consumer links")
Signed-off-by:  Adam Ford <aford173@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2023-09-13 09:42:25 +02:00

..

unittest-data

of: overlay: unittest: add tests for overlay notifiers

2022-05-03 11:53:15 -05:00

address.c

of/address: Return an error when no valid dma-ranges are found

2023-02-14 19:11:42 +01:00

base.c

Merge tag 'devicetree-for-6.1' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux

2022-10-10 13:13:51 -07:00

device.c

of: Fix modalias string generation

2023-05-11 23:03:28 +09:00

dynamic.c

of: dynamic: Refactor action prints to not use "%pOF" inside devtree_lock

2023-08-30 16:11:08 +02:00

fdt_address.c

of: Use SPDX license tag for DT files

2018-01-08 08:22:45 -06:00

fdt.c

Revert "mm: kmemleak: alloc gray object for reserved region with direct map"

2023-02-09 11:28:20 +01:00

irq.c

of: irq: Report individual failures in of_irq_init()

2022-09-07 10:54:55 -05:00

Kconfig

of: net: move of_net under net/

2021-10-07 13:39:51 +01:00

kexec.c

mm,ima,kexec,of: use memblock_free_late from ima_free_kexec_buffer

2023-08-30 16:11:06 +02:00

kobj.c

of: kobj: make of_node_is_(initialized|attached) parameters const

2021-10-20 13:37:25 -05:00

Makefile

of: net: move of_net under net/

2021-10-07 13:39:51 +01:00

of_numa.c

of, numa: Fetch empty NUMA node ID from distance map

2021-10-04 13:13:44 -05:00

of_private.h

of: Fix "dma-ranges" handling for bus controllers

2022-09-30 14:35:43 -05:00

of_reserved_mem.c

of: reserved_mem: Have kmemleak ignore dynamically allocated reserved mem

2023-02-22 12:59:46 +01:00

overlay.c

of: overlay: Fix missing of_node_put() in error case of init_overlay_changeset()

2023-06-21 16:00:51 +02:00

pdt.c

of: Remove struct device_node.type pointer

2019-01-10 16:24:44 -06:00

platform.c

of: Preserve "of-display" device name for compatibility

2023-07-27 08:50:26 +02:00

property.c

of: property: Simplify of_link_to_phandle()

2023-09-13 09:42:25 +02:00

resolver.c

of: overlay: log the error cause on resolver failure

2020-03-02 11:32:44 -06:00

unittest.c

of: unittest: Fix EXPECT for parse_phandle_with_args_map() test

2023-08-30 16:11:08 +02:00