diff mbox series

[v2,1/7] media: dvb-frontends/cxd2820r: use new GPIO line value setter callbacks

Message ID 20250616-gpiochip-set-rv-media-v2-1-6825114f18b0@linaro.org
State New
Headers show
Series [v2,1/7] media: dvb-frontends/cxd2820r: use new GPIO line value setter callbacks | expand

Commit Message

Bartosz Golaszewski June 16, 2025, 7:18 a.m. UTC 
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/media/dvb-frontends/cxd2820r_core.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/dvb-frontends/cxd2820r_core.c b/drivers/media/dvb-frontends/cxd2820r_core.c
index c3d8ced6c3baa6608e17cc4797dbeddc5a5ed510..a31a8a6a494652e6aae874c399fc70df3f9ee172 100644
--- a/drivers/media/dvb-frontends/cxd2820r_core.c
+++ b/drivers/media/dvb-frontends/cxd2820r_core.c
@@ -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;