[PATCH 3/36] Driver Core: Move virtual_device_parent() to core.c

[Greg KH]

From: Greg Kroah-Hartman <gregkh@xxxxxxx>

It doesn't need to be global or in device.h


Cc: Kay Sievers <kay.sievers@xxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxx>
---
 drivers/base/class.c   |   17 -----------------
 drivers/base/core.c    |   17 +++++++++++++++++
 include/linux/device.h |    2 --
 3 files changed, 17 insertions(+), 19 deletions(-)

diff --git a/drivers/base/class.c b/drivers/base/class.c
index 0ff267a..2e705f6 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -893,23 +893,6 @@ void class_interface_unregister(struct c
 	class_put(parent);
 }
 
-int virtual_device_parent(struct device *dev)
-{
-	if (!dev->class)
-		return -ENODEV;
-
-	if (!dev->class->virtual_dir) {
-		static struct kobject *virtual_dir = NULL;
-
-		if (!virtual_dir)
-			virtual_dir = kobject_add_dir(&devices_subsys.kset.kobj, "virtual");
-		dev->class->virtual_dir = kobject_add_dir(virtual_dir, dev->class->name);
-	}
-
-	dev->kobj.parent = dev->class->virtual_dir;
-	return 0;
-}
-
 int __init classes_init(void)
 {
 	int retval;
diff --git a/drivers/base/core.c b/drivers/base/core.c
index d4f35d8..dbcd40b 100644
--- a/drivers/base/core.c
+++ b/drivers/base/core.c
@@ -384,6 +384,23 @@ void device_initialize(struct device *de
 	device_init_wakeup(dev, 0);
 }
 
+static int virtual_device_parent(struct device *dev)
+{
+	if (!dev->class)
+		return -ENODEV;
+
+	if (!dev->class->virtual_dir) {
+		static struct kobject *virtual_dir = NULL;
+
+		if (!virtual_dir)
+			virtual_dir = kobject_add_dir(&devices_subsys.kset.kobj, "virtual");
+		dev->class->virtual_dir = kobject_add_dir(virtual_dir, dev->class->name);
+	}
+
+	dev->kobj.parent = dev->class->virtual_dir;
+	return 0;
+}
+
 /**
  *	device_add - add device to device hierarchy.
  *	@dev:	device.
diff --git a/include/linux/device.h b/include/linux/device.h
index b00e027..00b29e0 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -440,8 +440,6 @@ extern struct device *device_create(stru
 				    __attribute__((format(printf,4,5)));
 extern void device_destroy(struct class *cls, dev_t devt);
 
-extern int virtual_device_parent(struct device *dev);
-
 /*
  * Platform "fixup" functions - allow the platform to have their say
  * about devices and actions that the general device layer doesn't
-- 
1.4.4.1

-
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