| commit | 46a409d54387ccd1419c803c8c782556668f7846 | [log] [tgz] |
|---|---|---|
| author | Laurence Withers <lwithers@guralp.com> | Wed Jul 25 03:55:48 2012 +0000 |
| committer | Tom Rini <trini@ti.com> | Mon Oct 08 11:12:07 2012 -0700 |
| tree | f476926d9d892058bcf455993574bb50f3baaa25 | |
| parent | 7a63c655b88dc819017eaa0c8f029499ac507555 [diff] |
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>