[U-Boot] [PATCH 2/2] GPIO: pca953x: fix error reporting

[Anatolij Gustschin]

Hi,

On Wed, 25 Jul 2012 13:55:48 +0000
Laurence Withers <lwithers at guralp.com> wrote:

> 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 at guralp.com>
> ---
>  drivers/gpio/pca953x.c |   49 ++++++++++++++++++++++++++++++++++-------------
>  1 files changed, 35 insertions(+), 14 deletions(-)

Applied to staging/agust at denx.de.

Thanks,
Anatolij