From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Fri, 24 Mar 2023 12:27:07 +0000 (+0100)
Subject: driver core: bus.h: remove extern from function prototypes
X-Git-Tag: v6.6.7~2982^2~50
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=0d62b79fd8083ae2400f31e38f8d63db3bd59bff;p=platform%2Fkernel%2Flinux-starfive.git

driver core: bus.h: remove extern from function prototypes

The kernel coding style does not require 'extern' in function prototypes
in .h files, so remove them from include/linux/device/bus.h as they are
not needed.

Acked-by: Rafael J. Wysocki <rafael@kernel.org>
Link: https://lore.kernel.org/r/20230324122711.2664537-2-gregkh@linuxfoundation.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/include/linux/device/bus.h b/include/linux/device/bus.h
index b517b82..65a5e2c 100644
--- a/include/linux/device/bus.h
+++ b/include/linux/device/bus.h
@@ -110,11 +110,11 @@ struct bus_type {
 	bool need_parent_lock;
 };
 
-extern int __must_check bus_register(const struct bus_type *bus);
+int __must_check bus_register(const struct bus_type *bus);
 
-extern void bus_unregister(const struct bus_type *bus);
+void bus_unregister(const struct bus_type *bus);
 
-extern int __must_check bus_rescan_devices(const struct bus_type *bus);
+int __must_check bus_rescan_devices(const struct bus_type *bus);
 
 struct bus_attribute {
 	struct attribute	attr;
@@ -244,10 +244,8 @@ void bus_sort_breadthfirst(struct bus_type *bus,
  */
 struct notifier_block;
 
-extern int bus_register_notifier(const struct bus_type *bus,
-				 struct notifier_block *nb);
-extern int bus_unregister_notifier(const struct bus_type *bus,
-				   struct notifier_block *nb);
+int bus_register_notifier(const struct bus_type *bus, struct notifier_block *nb);
+int bus_unregister_notifier(const struct bus_type *bus, struct notifier_block *nb);
 
 /**
  * enum bus_notifier_event - Bus Notifier events that have happened
@@ -279,7 +277,7 @@ enum bus_notifier_event {
 	BUS_NOTIFY_DRIVER_NOT_BOUND,
 };
 
-extern struct kset *bus_get_kset(const struct bus_type *bus);
+struct kset *bus_get_kset(const struct bus_type *bus);
 struct device *bus_get_dev_root(const struct bus_type *bus);
 
 #endif