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authorSam Ravnborg <sam@ravnborg.org>2020-07-19 10:07:33 +0200
committerLee Jones <lee.jones@linaro.org>2020-07-20 10:26:10 +0100
commit9c4aa3118bab6f10904b7bc9bc34b501a083751b (patch)
tree35c58d2df26ff4cb004e99951698e2e4b386bac2 /include/linux/backlight.h
parent7ecdea4a0226f6c5cd0e86859d1b38cf17bc8529 (diff)
backlight: backlight: Drop extern from prototypes
No need to put "extern" in front of prototypes. While touching the prototypes adjust indent to follow the kernel style. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Daniel Thompson <daniel.thompson@linaro.org> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'include/linux/backlight.h')
-rw-r--r--include/linux/backlight.h35
1 files changed, 19 insertions, 16 deletions
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index d0f01dc3b98d..c1824426fc9e 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -417,23 +417,26 @@ static inline bool backlight_is_blank(const struct backlight_device *bd)
bd->props.state & (BL_CORE_SUSPENDED | BL_CORE_FBBLANK);
}
-extern struct backlight_device *backlight_device_register(const char *name,
- struct device *dev, void *devdata, const struct backlight_ops *ops,
- const struct backlight_properties *props);
-extern struct backlight_device *devm_backlight_device_register(
- struct device *dev, const char *name, struct device *parent,
- void *devdata, const struct backlight_ops *ops,
- const struct backlight_properties *props);
-extern void backlight_device_unregister(struct backlight_device *bd);
-extern void devm_backlight_device_unregister(struct device *dev,
- struct backlight_device *bd);
-extern void backlight_force_update(struct backlight_device *bd,
- enum backlight_update_reason reason);
-extern int backlight_register_notifier(struct notifier_block *nb);
-extern int backlight_unregister_notifier(struct notifier_block *nb);
-extern struct backlight_device *backlight_device_get_by_type(enum backlight_type type);
+struct backlight_device *
+backlight_device_register(const char *name, struct device *dev, void *devdata,
+ const struct backlight_ops *ops,
+ const struct backlight_properties *props);
+struct backlight_device *
+devm_backlight_device_register(struct device *dev, const char *name,
+ struct device *parent, void *devdata,
+ const struct backlight_ops *ops,
+ const struct backlight_properties *props);
+void backlight_device_unregister(struct backlight_device *bd);
+void devm_backlight_device_unregister(struct device *dev,
+ struct backlight_device *bd);
+void backlight_force_update(struct backlight_device *bd,
+ enum backlight_update_reason reason);
+int backlight_register_notifier(struct notifier_block *nb);
+int backlight_unregister_notifier(struct notifier_block *nb);
struct backlight_device *backlight_device_get_by_name(const char *name);
-extern int backlight_device_set_brightness(struct backlight_device *bd, unsigned long brightness);
+struct backlight_device *backlight_device_get_by_type(enum backlight_type type);
+int backlight_device_set_brightness(struct backlight_device *bd,
+ unsigned long brightness);
#define to_backlight_device(obj) container_of(obj, struct backlight_device, dev)