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 <s...@ravnborg.org>
Reviewed-by: Daniel Thompson <daniel.thomp...@linaro.org>
Cc: Lee Jones <lee.jo...@linaro.org>
Cc: Daniel Thompson <daniel.thomp...@linaro.org>
Cc: Jingoo Han <jingooh...@gmail.com>
---
include/linux/backlight.h | 35 +++++++++++++++++++----------------
1 file changed, 19 insertions(+), 16 deletions(-)
diff --git a/include/linux/backlight.h b/include/linux/backlight.h
index 6bd981a600ef..25a3aac89618 100644
--- a/include/linux/backlight.h
+++ b/include/linux/backlight.h
@@ -417,22 +417,25 @@ static inline bool backlight_is_blank(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);
-extern int backlight_device_set_brightness(struct backlight_device *bd,
unsigned long brightness);
+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_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)
--
2.25.1
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