On 22/11/2011 15:14, Robert Deliën wrote:
> This patch fixes a small off-by-one bug in the GPIO driver for the mxs
> platform that allowed the selection gpio pins of one bank more than the SoC
> actually has.
>
> Signed-off-by: Robert Deliën <robert at delien.nl>
>
> diff --git a/drivers/gpio/mxs_gpio.c b/drivers/gpio/mxs_gpio.c
> index b7e9591..539738b 100644
> --- a/drivers/gpio/mxs_gpio.c
> +++ b/drivers/gpio/mxs_gpio.c
> @@ -120,7 +120,7 @@ int gpio_direction_output(int gp, int value)
>
> int gpio_request(int gp, const char *label)
> {
> - if (PAD_BANK(gp) > PINCTRL_BANKS)
> + if (PAD_BANK(gp) >= PINCTRL_BANKS)
> return -EINVAL;
>
> return 0;
>
Applied to u-boot-imx, thanks.
Best regards,
Stefano Babic
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