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media: dvb-frontends/cxd2820r: use new GPIO line value setter callbacks

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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>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
This commit is contained in:
Bartosz Golaszewski
2025-06-16 09:18:50 +02:00
committed by Hans Verkuil
parent ce5cac69b2
commit 13518ae320
1 changed files with 3 additions and 3 deletions
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6
drivers/media/dvb-frontends/cxd2820r_core.c
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@@ -433,7 +433,7 @@ static int cxd2820r_gpio_direction_output(struct gpio_chip *chip, unsigned nr,
return cxd2820r_gpio(&priv->fe, gpio);
}
static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val)
static int cxd2820r_gpio_set(struct gpio_chip *chip, unsigned int nr, int val)
{
struct cxd2820r_priv *priv = gpiochip_get_data(chip);
struct i2c_client *client = priv->client[0];
@@ -446,7 +446,7 @@ static void cxd2820r_gpio_set(struct gpio_chip *chip, unsigned nr, int val)
(void) cxd2820r_gpio(&priv->fe, gpio);
return;
return 0;
}
static int cxd2820r_gpio_get(struct gpio_chip *chip, unsigned nr)
@@ -651,7 +651,7 @@ static int cxd2820r_probe(struct i2c_client *client)
priv->gpio_chip.parent = &client->dev;
priv->gpio_chip.owner = THIS_MODULE;
priv->gpio_chip.direction_output = cxd2820r_gpio_direction_output;
priv->gpio_chip.set = cxd2820r_gpio_set;
priv->gpio_chip.set_rv = cxd2820r_gpio_set;
priv->gpio_chip.get = cxd2820r_gpio_get;
priv->gpio_chip.base = -1; /* Dynamic allocation */
priv->gpio_chip.ngpio = GPIO_COUNT;