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authorShaokun Zhang <zhangshaokun@hisilicon.com>2018-07-15 13:08:56 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-07-16 14:32:20 +0300
commit46d3a03781ea70e25360660ac53bbb838de11c97 (patch)
tree88fd0e1204a97c05b57e8bd2ead787546eeb9da8 /drivers/base
parent3ec78790ec9a1e23fd9b6c8681a7cd3b64d3ad23 (diff)
downloadlinux-46d3a03781ea70e25360660ac53bbb838de11c97.tar.xz
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>
Diffstat (limited to 'drivers/base')
-rw-r--r--drivers/base/base.h2
-rw-r--r--drivers/base/core.c2
2 files changed, 1 insertions, 3 deletions
diff --git a/drivers/base/base.h b/drivers/base/base.h
index a75c3025fb78..7a419a7a6235 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -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);
diff --git a/drivers/base/core.c b/drivers/base/core.c
index ceb8ce90aebb..9a6c71038616 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -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)