[U-Boot] [PATCH] kw_gpio: fix error in kw_gpio_direction_input

[Wolfgang Denk]

Dear Holger Brunck,

In message <1314004866-11454-1-git-send-email-holger.brunck at keymile.com> you wrote:
> The function kw_gpio_is_valid returns zero on success, so
> adapt the error check accordingly.
> 
> Signed-off-by: Holger Brunck <holger.brunck at keymile.com>
> cc: Prafulla Wadaskar <prafulla at marvell.com>
> cc: Dieter Kiermaier <dk-arm-linux at gmx.de>
> ---
>  drivers/gpio/kw_gpio.c |    2 +-
>  1 files changed, 1 insertions(+), 1 deletions(-)

Applied, thanks.

Best regards,

Wolfgang Denk

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