V4L/DVB (10167): sms1xxx: add support for inverted gpio

negative gpio values signify inverted polarity

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Michael Krufky 2008-11-28 01:02:56 -03:00 • committed by Mauro Carvalho Chehab
commit dd72f31b4f