media: si2157: Better check for running tuner in init

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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>

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Brad Love 2019-11-14 21:03:57 +01:00 • committed by Mauro Carvalho Chehab

parent 5741f4affb

commit e955f959ac

1 changed files with 7 additions and 8 deletions

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drivers/media/tuners/si2157.c

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