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: NFelipe Balbi <balbi@kernel.org>
Signed-off-by: NHeikki Krogerus <heikki.krogerus@linux.intel.com>
Link: https://lore.kernel.org/r/20210115094914.88401-2-heikki.krogerus@linux.intel.comSigned-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>