media: dvb: add return value check on Write16

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Write16 can return an error code -1 when the i2c_write fails. The
fix checks for these failures and returns the error upstream

Signed-off-by: Aditya Pakki <pakki001@umn.edu>
Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

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Aditya Pakki 2018-12-27 13:47:20 -05:00 • committed by Mauro Carvalho Chehab

parent 88903a1abd

commit 0f787c12ee

1 changed files with 19 additions and 11 deletions

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drivers/media/dvb-frontends/drxd_hard.c

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