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由 Mauro Carvalho Chehab 提交于
Modulation and other parameters might have changed. So, better to call ctrl_set_standard() even if the device is already powered. That helps to put the device into a sane state, if something got wrong on a previous set_frontend call. Acked-by: NDevin Heitmueller <dheitmueller@kernellabs.com> Signed-off-by: NMauro Carvalho Chehab <m.chehab@samsung.com>
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