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Diffstat (limited to 'drivers/leds/leds.h')
-rw-r--r--drivers/leds/leds.h7
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/leds/leds.h b/drivers/leds/leds.h
index 2dd8ecbfdc31..e77c7f8dcdd4 100644
--- a/drivers/leds/leds.h
+++ b/drivers/leds/leds.h
@@ -40,10 +40,17 @@ void led_trigger_set_default(struct led_classdev *led_cdev);
40void led_trigger_set(struct led_classdev *led_cdev, 40void led_trigger_set(struct led_classdev *led_cdev,
41 struct led_trigger *trigger); 41 struct led_trigger *trigger);
42void led_trigger_remove(struct led_classdev *led_cdev); 42void led_trigger_remove(struct led_classdev *led_cdev);
43
44static inline void *led_get_trigger_data(struct led_classdev *led_cdev)
45{
46 return led_cdev->trigger_data;
47}
48
43#else 49#else
44#define led_trigger_set_default(x) do {} while (0) 50#define led_trigger_set_default(x) do {} while (0)
45#define led_trigger_set(x, y) do {} while (0) 51#define led_trigger_set(x, y) do {} while (0)
46#define led_trigger_remove(x) do {} while (0) 52#define led_trigger_remove(x) do {} while (0)
53#define led_get_trigger_data(x) (NULL)
47#endif 54#endif
48 55
49ssize_t led_trigger_store(struct device *dev, struct device_attribute *attr, 56ssize_t led_trigger_store(struct device *dev, struct device_attribute *attr,