media: dvb-frontends/stv6111: handle gate_ctrl errors
authorDaniel Scheller <d.scheller@gmx.net>
Sun, 26 Nov 2017 13:00:05 +0000 (08:00 -0500)
committerMauro Carvalho Chehab <mchehab@s-opensource.com>
Wed, 13 Dec 2017 13:35:55 +0000 (08:35 -0500)
commitfd7849d7d8a48bf017b058b7852b524ec4cd38af
tree97b8e408412a4c3c8ead0369e96cab3e80201d70
parentaea16005f4081a745c2178e6e4e5825c01a6226e
media: dvb-frontends/stv6111: handle gate_ctrl errors

When a parent (demod) driver encounters and signals a problem with
gate_ctrl(), don't blindly continue poking the I2C bus.

Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
Tested-by: Richard Scobie <rascobie@slingshot.co.nz>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
drivers/media/dvb-frontends/stv6111.c