diff mbox series

[6/7] iio: addac: ad74413r: use new GPIO line value setter callbacks

Message ID 20250407-gpiochip-set-rv-iio-v1-6-8431b003a145@linaro.org (mailing list archive)
State New
Headers show
Series iio: convert GPIO chips to using new value setters | expand

Commit Message

Bartosz Golaszewski April 7, 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/iio/addac/ad74413r.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)
diff mbox series

Patch

diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c
index f14d12b03da6..adfa14c4b06f 100644
--- a/drivers/iio/addac/ad74413r.c
+++ b/drivers/iio/addac/ad74413r.c
@@ -276,8 +276,8 @@  static int ad74413r_set_comp_drive_strength(struct ad74413r_state *st,
 }
 
 
-static void ad74413r_gpio_set(struct gpio_chip *chip,
-			      unsigned int offset, int val)
+static int ad74413r_gpio_set(struct gpio_chip *chip, unsigned int offset,
+			     int val)
 {
 	struct ad74413r_state *st = gpiochip_get_data(chip);
 	unsigned int real_offset = st->gpo_gpio_offsets[offset];
@@ -286,16 +286,16 @@  static void ad74413r_gpio_set(struct gpio_chip *chip,
 	ret = ad74413r_set_gpo_config(st, real_offset,
 				      AD74413R_GPO_CONFIG_LOGIC);
 	if (ret)
-		return;
+		return ret;
 
-	regmap_update_bits(st->regmap, AD74413R_REG_GPO_CONFIG_X(real_offset),
-			   AD74413R_GPO_CONFIG_DATA_MASK,
-			   val ? AD74413R_GPO_CONFIG_DATA_MASK : 0);
+	return regmap_update_bits(st->regmap,
+				  AD74413R_REG_GPO_CONFIG_X(real_offset),
+				  AD74413R_GPO_CONFIG_DATA_MASK,
+				  val ? AD74413R_GPO_CONFIG_DATA_MASK : 0);
 }
 
-static void ad74413r_gpio_set_multiple(struct gpio_chip *chip,
-				       unsigned long *mask,
-				       unsigned long *bits)
+static int ad74413r_gpio_set_multiple(struct gpio_chip *chip,
+				      unsigned long *mask, unsigned long *bits)
 {
 	struct ad74413r_state *st = gpiochip_get_data(chip);
 	unsigned long real_mask = 0;
@@ -309,15 +309,15 @@  static void ad74413r_gpio_set_multiple(struct gpio_chip *chip,
 		ret = ad74413r_set_gpo_config(st, real_offset,
 			AD74413R_GPO_CONFIG_LOGIC_PARALLEL);
 		if (ret)
-			return;
+			return ret;
 
 		real_mask |= BIT(real_offset);
 		if (*bits & offset)
 			real_bits |= BIT(real_offset);
 	}
 
-	regmap_update_bits(st->regmap, AD74413R_REG_GPO_PAR_DATA,
-			   real_mask, real_bits);
+	return regmap_update_bits(st->regmap, AD74413R_REG_GPO_PAR_DATA,
+				  real_mask, real_bits);
 }
 
 static int ad74413r_gpio_get(struct gpio_chip *chip, unsigned int offset)
@@ -1424,8 +1424,8 @@  static int ad74413r_probe(struct spi_device *spi)
 		st->gpo_gpiochip.ngpio = st->num_gpo_gpios;
 		st->gpo_gpiochip.parent = st->dev;
 		st->gpo_gpiochip.can_sleep = true;
-		st->gpo_gpiochip.set = ad74413r_gpio_set;
-		st->gpo_gpiochip.set_multiple = ad74413r_gpio_set_multiple;
+		st->gpo_gpiochip.set_rv = ad74413r_gpio_set;
+		st->gpo_gpiochip.set_multiple_rv = ad74413r_gpio_set_multiple;
 		st->gpo_gpiochip.set_config = ad74413r_gpio_set_gpo_config;
 		st->gpo_gpiochip.get_direction =
 			ad74413r_gpio_get_gpo_direction;