firmware: arm_scmi: Make .clear_channel optional

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Make transport operation .clear_channel optional since some transports
do not need it and so avoid to have them implement dummy callbacks.

Link: https://lore.kernel.org/r/20210803131024.40280-7-cristian.marussi@arm.com
Signed-off-by: Cristian Marussi <cristian.marussi@arm.com>
Signed-off-by: Sudeep Holla <sudeep.holla@arm.com>

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Cristian Marussi 2021-08-03 14:10:15 +01:00 • committed by Sudeep Holla

parent ed7c04c1fe

commit e9b21c9618

1 changed files with 11 additions and 4 deletions

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drivers/firmware/arm_scmi/driver.c

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