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[media] tvp5150: propagate I2C write error in .s_register callback

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The tvp5150_write() function can fail so don't return 0 unconditionally
in tvp5150_s_register() but propagate what's returned by tvp5150_write().

Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
Acked-by: Lad, Prabhakar <prabhakar.csengg@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Javier Martinez Canillas 2016-04-14 22:00:08 -03:00 committed by Mauro Carvalho Chehab
parent cacdd6a4a8
commit eca4ca84a9
1 changed files with 1 additions and 2 deletions
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3
drivers/media/i2c/tvp5150.c
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@ -1161,8 +1161,7 @@ static int tvp5150_g_register(struct v4l2_subdev *sd, struct v4l2_dbg_register *
static int tvp5150_s_register(struct v4l2_subdev *sd, const struct v4l2_dbg_register *reg)
{
tvp5150_write(sd, reg->reg & 0xff, reg->val & 0xff);
return 0;
return tvp5150_write(sd, reg->reg & 0xff, reg->val & 0xff);
}
#endif