| commit | 633efe9c2356be452ab79e964e3a83d78648a62c | [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 | d75bc03f452f952dd3c997d3b524417dd614b58b [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>