Commit 5a15d172057c ("leds: unify the location of led-trigger API")
moved the leds trigger API to led.h. Moving the function definitions
caused a logical problem regarding the visibility of #idef blocks. As
listed in the code snippet below, the inner #else block will never see a
compiler since CONFIG_LEDS_TRIGGERS is always true for the second #ifdef.
This patch removes the second, redundant #ifdef and moves the code of
the #else branch to its proper place.
Signed-off-by: Valentin Rothberg <valentinrothberg@xxxxxxxxx>
---
I found this issue with undertaker-checkpatch from the Undertaker
toolsuite. See undertaker.cs.fau.de for more information.
---
include/linux/leds.h | 13 +++++--------
1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/include/linux/leds.h b/include/linux/leds.h
index 057970818961..96a669f93f69 100644
--- a/include/linux/leds.h
+++ b/include/linux/leds.h
@@ -223,7 +223,6 @@ struct led_trigger {
struct list_head next_trig;
};
-#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);
@@ -234,13 +233,6 @@ static inline void *led_get_trigger_data(struct led_classdev *led_cdev)
return led_cdev->trigger_data;
}
-#else
-#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)
-#define led_get_trigger_data(x) (NULL)
-#endif
-
ssize_t led_trigger_store(struct device *dev, struct device_attribute *attr,
const char *buf, size_t count);
ssize_t led_trigger_show(struct device *dev, struct device_attribute *attr,
@@ -282,6 +274,11 @@ extern void led_trigger_rename_static(const char *name,
#else
+#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)
+#define led_get_trigger_data(x) (NULL)
+
/* Trigger has no members */
struct led_trigger {};
--
2.1.0
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