tree 0b330bd0142741696b6bc8abaa973c46f945fcb2
parent 1a0e3a35c651b56db59a28b5f693cdf9d4582b56
author Jan Glauber <jglauber@cavium.com> 1519746133 +0100
committer Wolfram Sang <wsa@the-dreams.de> 1519985475 +0100

i2c: octeon: Prevent error message on bus error

The error message:

[Fri Feb 16 13:42:13 2018] i2c-thunderx 0000:01:09.4: unhandled state: 0

is mis-leading as state 0 (bus error) is not an unknown state.

Return -EIO as before but avoid printing the message. Also rename
STAT_ERROR to STATE_BUS_ERROR.

Signed-off-by: Jan Glauber <jglauber@cavium.com>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>