diff options
| author | Bartosz Golaszewski <bartosz.golaszewski@linaro.org> | 2025-04-23 10:53:50 +0300 |
|---|---|---|
| committer | Lee Jones <lee@kernel.org> | 2025-05-14 11:24:58 +0300 |
| commit | ee08ec51a0a01ed8702a7f91e5102dad92319172 (patch) | |
| tree | 8a206b01a580b91b29713433beadf82d7562bebb | |
| parent | 4c6c3ca07b7a70e7b8fe5c25cbf0650c422a3a28 (diff) | |
| download | linux-ee08ec51a0a01ed8702a7f91e5102dad92319172.tar.xz | |
leds: lgm-sso: Use new GPIO 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.
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@linaro.org>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20250423-gpiochip-set-rv-leds-v1-1-2f42d8fbb525@linaro.org
Signed-off-by: Lee Jones <lee@kernel.org>
| -rw-r--r-- | drivers/leds/blink/leds-lgm-sso.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/leds/blink/leds-lgm-sso.c b/drivers/leds/blink/leds-lgm-sso.c index effaaaf302b5..c9027f9c4bb7 100644 --- a/drivers/leds/blink/leds-lgm-sso.c +++ b/drivers/leds/blink/leds-lgm-sso.c @@ -450,7 +450,7 @@ static int sso_gpio_get(struct gpio_chip *chip, unsigned int offset) return !!(reg_val & BIT(offset)); } -static void sso_gpio_set(struct gpio_chip *chip, unsigned int offset, int value) +static int sso_gpio_set(struct gpio_chip *chip, unsigned int offset, int value) { struct sso_led_priv *priv = gpiochip_get_data(chip); @@ -458,6 +458,8 @@ static void sso_gpio_set(struct gpio_chip *chip, unsigned int offset, int value) if (!priv->gpio.freq) regmap_update_bits(priv->mmap, SSO_CON0, SSO_CON0_SWU, SSO_CON0_SWU); + + return 0; } static int sso_gpio_gc_init(struct device *dev, struct sso_led_priv *priv) @@ -469,7 +471,7 @@ static int sso_gpio_gc_init(struct device *dev, struct sso_led_priv *priv) gc->get_direction = sso_gpio_get_dir; gc->direction_output = sso_gpio_dir_out; gc->get = sso_gpio_get; - gc->set = sso_gpio_set; + gc->set_rv = sso_gpio_set; gc->label = "lgm-sso"; gc->base = -1; |