driver core: platform: provide platform_device_set_of_node()

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Encapsulate the reference counting logic for OF nodes assigned to
platform devices created with platform_device_alloc() in a helper
function. Make the kerneldoc state that this is the proper interface for
assigning OF nodes to dynamically allocated platform devices. This will
allow us to switch to counting the references of the device's firmware
nodes, not only the OF nodes.

Reviewed-by: Manuel Ebner <manuelebner@mailbox.org>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>
Link: https://patch.msgid.link/20260706-pdev-fwnode-ref-v3-2-1ff028e33779@oss.qualcomm.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Bartosz Golaszewski 2026-07-06 14:44:14 +02:00 • committed by Greg Kroah-Hartman

parent bd0abfe6b0

commit 714cfe9e14

2 changed files with 21 additions and 0 deletions

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18

drivers/base/platform.c

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3

include/linux/platform_device.h

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