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driver core: device_rename's new_name can be const

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The new_name argument to device_rename() can be
const as kobject_rename's new_name argument is.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Johannes Berg
2010-08-05 17:38:18 +02:00
committed by Greg Kroah-Hartman
parent 6fd69dc578
commit 6937e8f8c0
2 changed files with 2 additions and 2 deletions
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2
drivers/base/core.c
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@@ -1599,7 +1599,7 @@ EXPORT_SYMBOL_GPL(device_destroy);
* on the same device to ensure that new_name is valid and * on the same device to ensure that new_name is valid and
* won't conflict with other devices. * won't conflict with other devices.
*/ */
int device_rename(struct device *dev, char *new_name) int device_rename(struct device *dev, const char *new_name)
{ {
char *old_class_name = NULL; char *old_class_name = NULL;
char *new_class_name = NULL; char *new_class_name = NULL;

2
include/linux/device.h
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@@ -552,7 +552,7 @@ extern int device_for_each_child(struct device *dev, void *data,
int (*fn)(struct device *dev, void *data)); int (*fn)(struct device *dev, void *data));
extern struct device *device_find_child(struct device *dev, void *data, extern struct device *device_find_child(struct device *dev, void *data,
int (*match)(struct device *dev, void *data)); int (*match)(struct device *dev, void *data));
extern int device_rename(struct device *dev, char *new_name); extern int device_rename(struct device *dev, const char *new_name);
extern int device_move(struct device *dev, struct device *new_parent, extern int device_move(struct device *dev, struct device *new_parent,
enum dpm_order dpm_order); enum dpm_order dpm_order);
extern const char *device_get_devnode(struct device *dev, extern const char *device_get_devnode(struct device *dev,