On Thu, Nov 11, 2021 at 03:03:16PM +0100, Michael Riesch wrote:
> Do not rely on GPIO controllers being named "gpioX". Instead, use the
> alias to match the controllers to the GPIO banks.
>
> Signed-off-by: Michael Riesch <michael.riesch@xxxxxxxxxxxxxx>
> ---
> drivers/pinctrl/pinctrl-rockchip.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c
> index 1fdb9a913..0e706c51d 100644
> --- a/drivers/pinctrl/pinctrl-rockchip.c
> +++ b/drivers/pinctrl/pinctrl-rockchip.c
> @@ -888,7 +888,7 @@ static struct rockchip_pin_ctrl *rockchip_pinctrl_get_soc_data(
> bank = ctrl->pin_banks;
> for (i = 0; i < ctrl->nr_banks; ++i, ++bank) {
> name = bank->name;
> - if (!strncmp(name, np->name, strlen(name))) {
> + if (!strncmp(name, of_alias_get(np), strlen(name))) {
Please use of_alias_get_id(np, "gpio");
Sascha
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