diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-04-23 09:15:06 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-04-30 10:27:58 +0200 |
| commit | 40150dda92cd8718a367a32ac345dce05f788a16 (patch) | |
| tree | a2a72906650dd61b00afd28b99be5a890714f3d8 | |
| parent | 68ef71400d0e7a9049c36cd0954ecc67521b0bc8 (diff) | |
gpio: imx-scu: use new line value setter callbacks
struct gpio_chip now has callbacks for setting line values that return
an integer, allowing to indicate failures. Convert the driver to using
them.
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250423-gpiochip-set-rv-gpio-part2-v1-4-b22245cde81a@linaro.org
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
| -rw-r--r-- | drivers/gpio/gpio-imx-scu.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/gpio/gpio-imx-scu.c b/drivers/gpio/gpio-imx-scu.c index cf98b948f804..1693dbf1b777 100644 --- a/drivers/gpio/gpio-imx-scu.c +++ b/drivers/gpio/gpio-imx-scu.c @@ -52,7 +52,8 @@ static int imx_scu_gpio_get(struct gpio_chip *chip, unsigned int offset) return level; } -static void imx_scu_gpio_set(struct gpio_chip *chip, unsigned int offset, int value) +static int imx_scu_gpio_set(struct gpio_chip *chip, unsigned int offset, + int value) { struct scu_gpio_priv *priv = gpiochip_get_data(chip); int err; @@ -65,6 +66,8 @@ static void imx_scu_gpio_set(struct gpio_chip *chip, unsigned int offset, int va if (err) dev_err(priv->dev, "SCU set (%d) failed: %d\n", scu_rsrc_arr[offset], err); + + return err; } static int imx_scu_gpio_get_direction(struct gpio_chip *chip, unsigned int offset) @@ -99,7 +102,7 @@ static int imx_scu_gpio_probe(struct platform_device *pdev) gc->ngpio = ARRAY_SIZE(scu_rsrc_arr); gc->label = dev_name(dev); gc->get = imx_scu_gpio_get; - gc->set = imx_scu_gpio_set; + gc->set_rv = imx_scu_gpio_set; gc->get_direction = imx_scu_gpio_get_direction; platform_set_drvdata(pdev, priv); |