software node: Introduce device_add_software_node()

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This helper will register a software node and then assign
it to device at the same time. The function will also make
sure that the device can't have more than one software node.

Acked-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20210115094914.88401-2-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Heikki Krogerus 2021-01-15 12:49:11 +03:00 • committed by Greg Kroah-Hartman

parent c86cad04dc

commit e68d0119e3

2 changed files with 65 additions and 9 deletions

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71

drivers/base/swnode.c

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3

include/linux/property.h

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