[ Upstream commit e955f959ac52e145f27ff2be9078b646d0352af0 ]
Getting the Xtal trim property to check if running is less error prone.
Reset if_frequency if state is unknown.
Replaces the previous "garbage check".
Signed-off-by: Brad Love <brad@nextdimension.cc>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>