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-rw-r--r--include/linux/leds.h25
-rw-r--r--include/linux/mmc/host.h2
2 files changed, 14 insertions, 13 deletions
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 0d9b5eed714e..2d8c0b4f2f76 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -142,6 +142,10 @@ extern void led_set_brightness(struct led_classdev *led_cdev,
/*
* LED Triggers
*/
+/* Registration functions for simple triggers */
+#define DEFINE_LED_TRIGGER(x) static struct led_trigger *x;
+#define DEFINE_LED_TRIGGER_GLOBAL(x) struct led_trigger *x;
+
#ifdef CONFIG_LEDS_TRIGGERS
#define TRIG_NAME_MAX 50
@@ -164,9 +168,6 @@ struct led_trigger {
extern int led_trigger_register(struct led_trigger *trigger);
extern void led_trigger_unregister(struct led_trigger *trigger);
-/* Registration functions for simple triggers */
-#define DEFINE_LED_TRIGGER(x) static struct led_trigger *x;
-#define DEFINE_LED_TRIGGER_GLOBAL(x) struct led_trigger *x;
extern void led_trigger_register_simple(const char *name,
struct led_trigger **trigger);
extern void led_trigger_unregister_simple(struct led_trigger *trigger);
@@ -199,20 +200,22 @@ extern void led_trigger_rename_static(const char *name,
#else
-/* Triggers aren't active - null macros */
-#define DEFINE_LED_TRIGGER(x)
-#define DEFINE_LED_TRIGGER_GLOBAL(x)
-#define led_trigger_register_simple(x, y) do {} while(0)
-#define led_trigger_unregister_simple(x) do {} while(0)
-#define led_trigger_event(x, y) do {} while(0)
+/* Trigger has no members */
+struct led_trigger {};
-#endif
+/* Trigger inline empty functions */
+static inline void led_trigger_register_simple(const char *name,
+ struct led_trigger **trigger) {}
+static inline void led_trigger_unregister_simple(struct led_trigger *trigger) {}
+static inline void led_trigger_event(struct led_trigger *trigger,
+ enum led_brightness event) {}
+#endif /* CONFIG_LEDS_TRIGGERS */
/* Trigger specific functions */
#ifdef CONFIG_LEDS_TRIGGER_IDE_DISK
extern void ledtrig_ide_activity(void);
#else
-#define ledtrig_ide_activity() do {} while(0)
+static inline void ledtrig_ide_activity(void) {}
#endif
/*
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index d6f20cc6415e..357e80efcde0 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -341,9 +341,7 @@ struct mmc_host {
mmc_pm_flag_t pm_flags; /* requested pm features */
-#ifdef CONFIG_LEDS_TRIGGERS
struct led_trigger *led; /* activity led */
-#endif
#ifdef CONFIG_REGULATOR
bool regulator_enabled; /* regulator state */
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