From 612f676bbef9b937764db453c931ea48be8020ef Mon Sep 17 00:00:00 2001 From: Hans Wennborg Date: Thu, 7 Aug 2014 02:42:04 -0300 Subject: [PATCH] [media] dvb: return the error from i2c_transfer if negative Just returns whatever error that was returned by the i2c core, in the case of errors, only returning -EREMOTEIO if the transfer size is not what it was expected. Signed-off-by: Hans Wennborg Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb-frontends/mb86a16.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/media/dvb-frontends/mb86a16.c b/drivers/media/dvb-frontends/mb86a16.c index bc9a0adda3cb..3ddea4471d2b 100644 --- a/drivers/media/dvb-frontends/mb86a16.c +++ b/drivers/media/dvb-frontends/mb86a16.c @@ -118,6 +118,8 @@ static int mb86a16_read(struct mb86a16_state *state, u8 reg, u8 *val) dprintk(verbose, MB86A16_ERROR, 1, "read error(reg=0x%02x, ret=%i)", reg, ret); + if (ret < 0) + return ret; return -EREMOTEIO; } *val = b1[0]; -- 2.20.1