pinctrl: unify pin type from signed to unsigned
We want singned pins to mean "invalid" only on the outside
of the subsystem.
Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c
index 9970590..6782166 100644
--- a/drivers/pinctrl/core.c
+++ b/drivers/pinctrl/core.c
@@ -88,7 +88,7 @@
return found ? pctldev : NULL;
}
-struct pin_desc *pin_desc_get(struct pinctrl_dev *pctldev, int pin)
+struct pin_desc *pin_desc_get(struct pinctrl_dev *pctldev, unsigned int pin)
{
struct pin_desc *pindesc;
unsigned long flags;
diff --git a/drivers/pinctrl/core.h b/drivers/pinctrl/core.h
index dcc6d68..74dee43 100644
--- a/drivers/pinctrl/core.h
+++ b/drivers/pinctrl/core.h
@@ -65,7 +65,7 @@
struct pinctrl_dev *get_pinctrl_dev_from_dev(struct device *dev,
const char *dev_name);
-struct pin_desc *pin_desc_get(struct pinctrl_dev *pctldev, int pin);
+struct pin_desc *pin_desc_get(struct pinctrl_dev *pctldev, unsigned int pin);
int pinctrl_get_device_gpio_range(unsigned gpio,
struct pinctrl_dev **outdev,
struct pinctrl_gpio_range **outrange);