[PATCH v4 06/11] leds: mt6323: Get rid of custom led_init_default_state_get()
From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: 2023-01-03 13:13:44
Also in:
linux-leds, linux-mediatek, lkml, netdev
Subsystem:
led subsystem, mediatek pmic led driver, the rest · Maintainers:
Lee Jones, Pavel Machek, Sen Chu, Sean Wang, Macpaul Lin, Linus Torvalds
LED core provides a helper to parse default state from firmware node. Use it instead of custom implementation. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> --- drivers/leds/leds-mt6323.c | 30 +++++++++++++++--------------- 1 file changed, 15 insertions(+), 15 deletions(-)
diff --git a/drivers/leds/leds-mt6323.c b/drivers/leds/leds-mt6323.c
index f59e0e8bda8b..17ee88043f52 100644
--- a/drivers/leds/leds-mt6323.c
+++ b/drivers/leds/leds-mt6323.c@@ -339,23 +339,23 @@ static int mt6323_led_set_dt_default(struct led_classdev *cdev, struct device_node *np) { struct mt6323_led *led = container_of(cdev, struct mt6323_led, cdev); - const char *state; + enum led_default_state state; int ret = 0; - state = of_get_property(np, "default-state", NULL); - if (state) { - if (!strcmp(state, "keep")) { - ret = mt6323_get_led_hw_brightness(cdev); - if (ret < 0) - return ret; - led->current_brightness = ret; - ret = 0; - } else if (!strcmp(state, "on")) { - ret = - mt6323_led_set_brightness(cdev, cdev->max_brightness); - } else { - ret = mt6323_led_set_brightness(cdev, LED_OFF); - } + state = led_init_default_state_get(of_fwnode_handle(np)); + switch (state) { + case LEDS_DEFSTATE_ON: + ret = mt6323_led_set_brightness(cdev, cdev->max_brightness); + break; + case LEDS_DEFSTATE_KEEP: + ret = mt6323_get_led_hw_brightness(cdev); + if (ret < 0) + return ret; + led->current_brightness = ret; + ret = 0; + break; + default: + ret = mt6323_led_set_brightness(cdev, LED_OFF); } return ret;
--
2.35.1
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