Laurence Withers 633efe9c23 GPIO: pca953x: fix error reporting
Use the standard CMD_RET_* constants to clearly report errors from the
pca953x command. In addition, print error messages when I2C communication
fails.

Signed-off-by: Laurence Withers <lwithers@guralp.com>
2012-10-08 11:12:07 -07:00
..
2012-10-08 11:12:07 -07:00
2012-07-07 14:07:42 +02:00