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| author | Laurence Withers <lwithers@guralp.com> | 2012-07-25 03:55:48 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2012-10-08 11:12:07 -0700 |
| commit | 633efe9c2356be452ab79e964e3a83d78648a62c (patch) | |
| tree | f476926d9d892058bcf455993574bb50f3baaa25 /doc | |
| parent | d75bc03f452f952dd3c997d3b524417dd614b58b (diff) | |
| download | u-boot-imx-633efe9c2356be452ab79e964e3a83d78648a62c.zip u-boot-imx-633efe9c2356be452ab79e964e3a83d78648a62c.tar.gz u-boot-imx-633efe9c2356be452ab79e964e3a83d78648a62c.tar.bz2 | |
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>
Diffstat (limited to 'doc')
0 files changed, 0 insertions, 0 deletions