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-rw-r--r--include/linux/led-class-flash.h42
-rw-r--r--include/linux/led-class-multicolor.h42
-rw-r--r--include/linux/leds.h12
3 files changed, 53 insertions, 43 deletions
diff --git a/include/linux/led-class-flash.h b/include/linux/led-class-flash.h
index 21a3358a1731..612b4cab3819 100644
--- a/include/linux/led-class-flash.h
+++ b/include/linux/led-class-flash.h
@@ -85,6 +85,7 @@ static inline struct led_classdev_flash *lcdev_to_flcdev(
return container_of(lcdev, struct led_classdev_flash, led_cdev);
}
+#if IS_ENABLED(CONFIG_LEDS_CLASS_FLASH)
/**
* led_classdev_flash_register_ext - register a new object of LED class with
* init data and with support for flash LEDs
@@ -98,12 +99,6 @@ int led_classdev_flash_register_ext(struct device *parent,
struct led_classdev_flash *fled_cdev,
struct led_init_data *init_data);
-static inline int led_classdev_flash_register(struct device *parent,
- struct led_classdev_flash *fled_cdev)
-{
- return led_classdev_flash_register_ext(parent, fled_cdev, NULL);
-}
-
/**
* led_classdev_flash_unregister - unregisters an object of led_classdev class
* with support for flash LEDs
@@ -118,15 +113,44 @@ int devm_led_classdev_flash_register_ext(struct device *parent,
struct led_init_data *init_data);
+void devm_led_classdev_flash_unregister(struct device *parent,
+ struct led_classdev_flash *fled_cdev);
+
+#else
+
+static inline int led_classdev_flash_register_ext(struct device *parent,
+ struct led_classdev_flash *fled_cdev,
+ struct led_init_data *init_data)
+{
+ return 0;
+}
+
+static inline void led_classdev_flash_unregister(struct led_classdev_flash *fled_cdev) {};
+static inline int devm_led_classdev_flash_register_ext(struct device *parent,
+ struct led_classdev_flash *fled_cdev,
+ struct led_init_data *init_data)
+{
+ return 0;
+}
+
+static inline void devm_led_classdev_flash_unregister(struct device *parent,
+ struct led_classdev_flash *fled_cdev)
+{};
+
+#endif /* IS_ENABLED(CONFIG_LEDS_CLASS_FLASH) */
+
+static inline int led_classdev_flash_register(struct device *parent,
+ struct led_classdev_flash *fled_cdev)
+{
+ return led_classdev_flash_register_ext(parent, fled_cdev, NULL);
+}
+
static inline int devm_led_classdev_flash_register(struct device *parent,
struct led_classdev_flash *fled_cdev)
{
return devm_led_classdev_flash_register_ext(parent, fled_cdev, NULL);
}
-void devm_led_classdev_flash_unregister(struct device *parent,
- struct led_classdev_flash *fled_cdev);
-
/**
* led_set_flash_strobe - setup flash strobe
* @fled_cdev: the flash LED to set strobe on
diff --git a/include/linux/led-class-multicolor.h b/include/linux/led-class-multicolor.h
index 5116f9a866cc..210d57bcd767 100644
--- a/include/linux/led-class-multicolor.h
+++ b/include/linux/led-class-multicolor.h
@@ -44,12 +44,6 @@ int led_classdev_multicolor_register_ext(struct device *parent,
struct led_classdev_mc *mcled_cdev,
struct led_init_data *init_data);
-static inline int led_classdev_multicolor_register(struct device *parent,
- struct led_classdev_mc *mcled_cdev)
-{
- return led_classdev_multicolor_register_ext(parent, mcled_cdev, NULL);
-}
-
/**
* led_classdev_multicolor_unregister - unregisters an object of led_classdev
* class with support for multicolor LEDs
@@ -68,13 +62,6 @@ int devm_led_classdev_multicolor_register_ext(struct device *parent,
struct led_classdev_mc *mcled_cdev,
struct led_init_data *init_data);
-static inline int devm_led_classdev_multicolor_register(struct device *parent,
- struct led_classdev_mc *mcled_cdev)
-{
- return devm_led_classdev_multicolor_register_ext(parent, mcled_cdev,
- NULL);
-}
-
void devm_led_classdev_multicolor_unregister(struct device *parent,
struct led_classdev_mc *mcled_cdev);
#else
@@ -83,27 +70,33 @@ static inline int led_classdev_multicolor_register_ext(struct device *parent,
struct led_classdev_mc *mcled_cdev,
struct led_init_data *init_data)
{
- return -EINVAL;
-}
-
-static inline int led_classdev_multicolor_register(struct device *parent,
- struct led_classdev_mc *mcled_cdev)
-{
- return led_classdev_multicolor_register_ext(parent, mcled_cdev, NULL);
+ return 0;
}
static inline void led_classdev_multicolor_unregister(struct led_classdev_mc *mcled_cdev) {};
static inline int led_mc_calc_color_components(struct led_classdev_mc *mcled_cdev,
enum led_brightness brightness)
{
- return -EINVAL;
+ return 0;
}
static inline int devm_led_classdev_multicolor_register_ext(struct device *parent,
struct led_classdev_mc *mcled_cdev,
struct led_init_data *init_data)
{
- return -EINVAL;
+ return 0;
+}
+
+static inline void devm_led_classdev_multicolor_unregister(struct device *parent,
+ struct led_classdev_mc *mcled_cdev)
+{};
+
+#endif /* IS_ENABLED(CONFIG_LEDS_CLASS_MULTICOLOR) */
+
+static inline int led_classdev_multicolor_register(struct device *parent,
+ struct led_classdev_mc *mcled_cdev)
+{
+ return led_classdev_multicolor_register_ext(parent, mcled_cdev, NULL);
}
static inline int devm_led_classdev_multicolor_register(struct device *parent,
@@ -113,9 +106,4 @@ static inline int devm_led_classdev_multicolor_register(struct device *parent,
NULL);
}
-static inline void devm_led_classdev_multicolor_unregister(struct device *parent,
- struct led_classdev_mc *mcled_cdev)
-{};
-
-#endif /* IS_ENABLED(CONFIG_LEDS_CLASS_MULTICOLOR) */
#endif /* _LINUX_MULTICOLOR_LEDS_H_INCLUDED */
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 6a8d6409c993..329fd914cf24 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -63,8 +63,8 @@ struct led_hw_trigger_type {
struct led_classdev {
const char *name;
- enum led_brightness brightness;
- enum led_brightness max_brightness;
+ unsigned int brightness;
+ unsigned int max_brightness;
int flags;
/* Lower 16 bits reflect status */
@@ -253,8 +253,7 @@ void led_blink_set_oneshot(struct led_classdev *led_cdev,
* software blink timer that implements blinking when the
* hardware doesn't. This function is guaranteed not to sleep.
*/
-void led_set_brightness(struct led_classdev *led_cdev,
- enum led_brightness brightness);
+void led_set_brightness(struct led_classdev *led_cdev, unsigned int brightness);
/**
* led_set_brightness_sync - set LED brightness synchronously
@@ -267,8 +266,7 @@ void led_set_brightness(struct led_classdev *led_cdev,
*
* Returns: 0 on success or negative error value on failure
*/
-int led_set_brightness_sync(struct led_classdev *led_cdev,
- enum led_brightness value);
+int led_set_brightness_sync(struct led_classdev *led_cdev, unsigned int value);
/**
* led_update_brightness - update LED brightness
@@ -565,7 +563,7 @@ static inline void ledtrig_cpu(enum cpu_led_event evt)
#ifdef CONFIG_LEDS_BRIGHTNESS_HW_CHANGED
void led_classdev_notify_brightness_hw_changed(
- struct led_classdev *led_cdev, enum led_brightness brightness);
+ struct led_classdev *led_cdev, unsigned int brightness);
#else
static inline void led_classdev_notify_brightness_hw_changed(
struct led_classdev *led_cdev, enum led_brightness brightness) { }
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