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driver core: remove unnecessary function extern declare 

device_private_init is called only in core.c, extern declare is
unnecessary and make it static.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: "Rafael J. Wysocki" <rafael@kernel.org>
Signed-off-by: Shaokun Zhang <zhangshaokun@hisilicon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Shaokun Zhang 2018-07-15 18:08:56 +08:00 committed by Greg Kroah-Hartman
parent 3ec78790ec
commit 46d3a03781
2 changed files with 1 additions and 3 deletions
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2
drivers/base/base.h
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@ -84,8 +84,6 @@ struct device_private {
#define to_device_private_bus(obj) \
container_of(obj, struct device_private, knode_bus)
extern int device_private_init(struct device *dev);
/* initialisation functions */
extern int devices_init(void);
extern int buses_init(void);

2
drivers/base/core.c
View File

@ -1736,7 +1736,7 @@ static void device_remove_sys_dev_entry(struct device *dev)
}
}
int device_private_init(struct device *dev)
static int device_private_init(struct device *dev)
{
dev->p = kzalloc(sizeof(*dev->p), GFP_KERNEL);
if (!dev->p)