pinctrl/lantiq: fix pin number in ltq_pmx_gpio_request_enable

The mapping logic inside ltq_pmx_gpio_request_enable() was
broken. This only effected Falcon SoC.

Signed-off-by: Thomas Langer <thomas.langer@lantiq.com>
Signed-off-by: John Crispin <blogic@openwrt.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/drivers/pinctrl/pinctrl-lantiq.c b/drivers/pinctrl/pinctrl-lantiq.c
index 7d11072..a703846 100644 (file)
--- a/drivers/pinctrl/pinctrl-lantiq.c
+++ b/drivers/pinctrl/pinctrl-lantiq.c
@@ -294,7 +294,7 @@ static int ltq_pmx_gpio_request_enable(struct pinctrl_dev *pctrldev,
                                unsigned pin)
 {
        struct ltq_pinmux_info *info = pinctrl_dev_get_drvdata(pctrldev);
-       int mfp = match_mfp(info, pin + (range->id * 32));
+       int mfp = match_mfp(info, pin);
        int pin_func;
 
        if (mfp < 0) {