[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 <hans@hanshq.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/drivers/media/dvb-frontends/mb86a16.c b/drivers/media/dvb-frontends/mb86a16.c
index bc9a0ad..3ddea44 100644
--- a/drivers/media/dvb-frontends/mb86a16.c
+++ b/drivers/media/dvb-frontends/mb86a16.c
@@ -118,6 +118,8 @@
dprintk(verbose, MB86A16_ERROR, 1, "read error(reg=0x%02x, ret=%i)",
reg, ret);
+ if (ret < 0)
+ return ret;
return -EREMOTEIO;
}
*val = b1[0];