Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

[pandora-kernel.git] / drivers / leds / leds.h

diff --git a/drivers/leds/leds.h b/drivers/leds/leds.h
index f2f3884..2dd8ecb 100644 (file)
--- a/drivers/leds/leds.h
+++ b/drivers/leds/leds.h
@@ -14,28 +14,36 @@
 #define __LEDS_H_INCLUDED
 
 #include <linux/device.h>
+#include <linux/rwsem.h>
 #include <linux/leds.h>
 
 static inline void led_set_brightness(struct led_classdev *led_cdev,
                                        enum led_brightness value)
 {
-       if (value > LED_FULL)
-               value = LED_FULL;
+       if (value > led_cdev->max_brightness)
+               value = led_cdev->max_brightness;
        led_cdev->brightness = value;
        if (!(led_cdev->flags & LED_SUSPENDED))
                led_cdev->brightness_set(led_cdev, value);
 }
 
-extern rwlock_t leds_list_lock;
+static inline int led_get_brightness(struct led_classdev *led_cdev)
+{
+       return led_cdev->brightness;
+}
+
+extern struct rw_semaphore leds_list_lock;
 extern struct list_head leds_list;
 
 #ifdef CONFIG_LEDS_TRIGGERS
 void led_trigger_set_default(struct led_classdev *led_cdev);
 void led_trigger_set(struct led_classdev *led_cdev,
                        struct led_trigger *trigger);
+void led_trigger_remove(struct led_classdev *led_cdev);
 #else
-#define led_trigger_set_default(x) do {} while(0)
-#define led_trigger_set(x, y) do {} while(0)
+#define led_trigger_set_default(x) do {} while (0)
+#define led_trigger_set(x, y) do {} while (0)
+#define led_trigger_remove(x) do {} while (0)
 #endif
 
 ssize_t led_trigger_store(struct device *dev, struct device_attribute *attr,