pinctrl: single: Fix type in .pin_config_group_get() callback

On 64-bit platforms, "unsigned long" is 64-bit.  Hence checking if all
"unsigned long" configuration values are equal should be done using an
"unsigned long" temporary.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Linus Walleij <linusw@kernel.org>

diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c
index 7e022a46ee422dc1975561c45597bc74b58839b2..4d5f85b7e6bbe2b055ea68259896526717c2025f 100644 (file)
--- a/drivers/pinctrl/pinctrl-single.c
+++ b/drivers/pinctrl/pinctrl-single.c
@@ -619,8 +619,9 @@ static int pcs_pinconf_set(struct pinctrl_dev *pctldev,
 static int pcs_pinconf_group_get(struct pinctrl_dev *pctldev,
                                unsigned group, unsigned long *config)
 {
+       unsigned long old = 0;
        const unsigned *pins;
-       unsigned npins, old = 0;
+       unsigned npins;
        int i, ret;
 
        ret = pinctrl_generic_get_group_pins(pctldev, group, &pins, &npins);