From: titron tiezhuang.dong.yh@renesas.com
Fix GPIO bank 0 pin 0 request/release off by one error. Without this patch, it is not possible to request/release GPIO bank 0 pin 0.
Signed-off-by: Tiezhuang Dong tiezhuang.dong.yh@renesas.com Signed-off-by: Marek Vasut marek.vasut+renesas@gmail.com Cc: Eugeniu Rosca roscaeugeniu@gmail.com Cc: Yoshihiro Shimoda shimoda.yoshihiro.uh@renesas.com --- drivers/pinctrl/renesas/pfc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/pinctrl/renesas/pfc.c b/drivers/pinctrl/renesas/pfc.c index d1271dad44..f2973bebef 100644 --- a/drivers/pinctrl/renesas/pfc.c +++ b/drivers/pinctrl/renesas/pfc.c @@ -469,7 +469,7 @@ static int sh_pfc_gpio_request_enable(struct udevice *dev, const struct sh_pfc_pin *pin = NULL; int i, ret, idx;
- for (i = 1; i < pfc->info->nr_pins; i++) { + for (i = 0; i < pfc->info->nr_pins; i++) { if (priv->pfc.info->pins[i].pin != pin_selector) continue;
@@ -505,7 +505,7 @@ static int sh_pfc_gpio_disable_free(struct udevice *dev, const struct sh_pfc_pin *pin = NULL; int i, idx;
- for (i = 1; i < pfc->info->nr_pins; i++) { + for (i = 0; i < pfc->info->nr_pins; i++) { if (priv->pfc.info->pins[i].pin != pin_selector) continue;