From: Bartosz Golaszewski <bartosz.golaszewski@xxxxxxxxxx>
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@xxxxxxxxxx>
---
drivers/gpio/gpio-bd71815.c | 15 ++++++---------
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/gpio/gpio-bd71815.c b/drivers/gpio/gpio-bd71815.c
index 08ff2857256f..36701500925e 100644
--- a/drivers/gpio/gpio-bd71815.c
+++ b/drivers/gpio/gpio-bd71815.c
@@ -37,21 +37,18 @@ static int bd71815gpo_get(struct gpio_chip *chip, unsigned int offset)
return (val >> offset) & 1;
}
-static void bd71815gpo_set(struct gpio_chip *chip, unsigned int offset,
- int value)
+static int bd71815gpo_set(struct gpio_chip *chip, unsigned int offset,
+ int value)
{
struct bd71815_gpio *bd71815 = gpiochip_get_data(chip);
- int ret, bit;
+ int bit;
bit = BIT(offset);
if (value)
- ret = regmap_set_bits(bd71815->regmap, BD71815_REG_GPO, bit);
- else
- ret = regmap_clear_bits(bd71815->regmap, BD71815_REG_GPO, bit);
+ return regmap_set_bits(bd71815->regmap, BD71815_REG_GPO, bit);
- if (ret)
- dev_warn(bd71815->dev, "failed to toggle GPO\n");
+ return regmap_clear_bits(bd71815->regmap, BD71815_REG_GPO, bit);
}
static int bd71815_gpio_set_config(struct gpio_chip *chip, unsigned int offset,
@@ -88,7 +85,7 @@ static const struct gpio_chip bd71815gpo_chip = {
.owner = THIS_MODULE,
.get = bd71815gpo_get,
.get_direction = bd71815gpo_direction_get,
- .set = bd71815gpo_set,
+ .set_rv = bd71815gpo_set,
.set_config = bd71815_gpio_set_config,
.can_sleep = true,
};
--
2.45.2
