software node: Introduce SOFTWARE_NODE_REFERENCE() helper macro

This is useful to assign software node reference with arguments
in a common way. Moreover, we have already couple of users that
may be converted. And by the fact, one of them is moved right here
to use the helper.

Tested-by: Daniel Scally <[email protected]>
Reviewed-by: Daniel Scally <[email protected]>
Signed-off-by: Andy Shevchenko <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
2 files changed