diff mbox series

[08/12] gpio: nomadik: use new GPIO line value setter callbacks

Message ID 20250610-gpiochip-set-rv-gpio-v1-8-3a9a3c1472ff@linaro.org
State New
Headers show
Series gpio: convert another round of GPIO drivers to using new line value setters | expand

Commit Message

Bartosz Golaszewski June 10, 2025, 12:33 p.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/gpio/gpio-nomadik.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/drivers/gpio/gpio-nomadik.c b/drivers/gpio/gpio-nomadik.c
index fa19a44943fd7ae167079b34a48f669a38ec4ae7..296d13845b3009a52068ecacd8d2d6a25eede9d6 100644
--- a/drivers/gpio/gpio-nomadik.c
+++ b/drivers/gpio/gpio-nomadik.c
@@ -347,8 +347,8 @@  static int nmk_gpio_get_input(struct gpio_chip *chip, unsigned int offset)
 	return value;
 }
 
-static void nmk_gpio_set_output(struct gpio_chip *chip, unsigned int offset,
-				int val)
+static int nmk_gpio_set_output(struct gpio_chip *chip, unsigned int offset,
+			       int val)
 {
 	struct nmk_gpio_chip *nmk_chip = gpiochip_get_data(chip);
 
@@ -357,6 +357,8 @@  static void nmk_gpio_set_output(struct gpio_chip *chip, unsigned int offset,
 	__nmk_gpio_set_output(nmk_chip, offset, val);
 
 	clk_disable(nmk_chip->clk);
+
+	return 0;
 }
 
 static int nmk_gpio_make_output(struct gpio_chip *chip, unsigned int offset,
@@ -672,7 +674,7 @@  static int nmk_gpio_probe(struct platform_device *pdev)
 	chip->direction_input = nmk_gpio_make_input;
 	chip->get = nmk_gpio_get_input;
 	chip->direction_output = nmk_gpio_make_output;
-	chip->set = nmk_gpio_set_output;
+	chip->set_rv = nmk_gpio_set_output;
 	chip->dbg_show = nmk_gpio_dbg_show;
 	chip->can_sleep = false;
 	chip->owner = THIS_MODULE;