On 02/13/2014 05:48 PM, Rafał Miłecki wrote:
> Broadcom boards support 32 GPIOs and NVRAM may have entires for higher
> ones too. Example:
> gpio23=wombo_reset
>
> Signed-off-by: Rafał Miłecki <zajec5@xxxxxxxxx>
Acked-by: Hauke Mehrtens <hauke@xxxxxxxxxx>
> ---
> Preferably this should go as a fix for 3.14. It's really trivial and
> allows support for some devices that require reset by GPIO after boot.
> ---
> arch/mips/bcm47xx/nvram.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/mips/bcm47xx/nvram.c b/arch/mips/bcm47xx/nvram.c
> index 6decb27..2bed73a 100644
> --- a/arch/mips/bcm47xx/nvram.c
> +++ b/arch/mips/bcm47xx/nvram.c
> @@ -196,7 +196,7 @@ int bcm47xx_nvram_gpio_pin(const char *name)
> char nvram_var[10];
> char buf[30];
>
> - for (i = 0; i < 16; i++) {
> + for (i = 0; i < 32; i++) {
> err = snprintf(nvram_var, sizeof(nvram_var), "gpio%i", i);
> if (err <= 0)
> continue;
>
