From: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
---
drivers/pinctrl/renesas/pinctrl-rzg2l.c | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
index 78fa08ff0faa821d217c241aea116b0d6572380e..59c32a0d87f19b9ed62aadb698dfb1793882f91a 100644
--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c
+++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c
@@ -1758,8 +1758,8 @@ static int rzg2l_gpio_direction_input(struct gpio_chip *chip,
return 0;
}
-static void rzg2l_gpio_set(struct gpio_chip *chip, unsigned int offset,
- int value)
+static int rzg2l_gpio_set(struct gpio_chip *chip, unsigned int offset,
+ int value)
{
struct rzg2l_pinctrl *pctrl = gpiochip_get_data(chip);
const struct pinctrl_pin_desc *pin_desc = &pctrl->desc.pins[offset];
@@ -1779,6 +1779,8 @@ static void rzg2l_gpio_set(struct gpio_chip *chip, unsigned int offset,
writeb(reg8 & ~BIT(bit), pctrl->base + P(off));
spin_unlock_irqrestore(&pctrl->lock, flags);
+
+ return 0;
}
static int rzg2l_gpio_direction_output(struct gpio_chip *chip,
@@ -2788,7 +2790,7 @@ static int rzg2l_gpio_register(struct rzg2l_pinctrl *pctrl)
chip->direction_input = rzg2l_gpio_direction_input;
chip->direction_output = rzg2l_gpio_direction_output;
chip->get = rzg2l_gpio_get;
- chip->set = rzg2l_gpio_set;
+ chip->set_rv = rzg2l_gpio_set;
chip->label = name;
chip->parent = pctrl->dev;
chip->owner = THIS_MODULE;
--
2.48.1