Commit 6937e8f8 authored by Johannes Berg's avatar Johannes Berg Committed by Greg Kroah-Hartman
Browse files

driver core: device_rename's new_name can be const 



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

Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 6fd69dc5

drivers/base/core.c

+1 −1
Original line number Diff line number Diff line
@@ -1599,7 +1599,7 @@ EXPORT_SYMBOL_GPL(device_destroy); 
 * on the same device to ensure that new_name is valid and

 * 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 *new_class_name = NULL;

include/linux/device.h

+1 −1
Original line number Diff line number Diff line
@@ -552,7 +552,7 @@ extern int device_for_each_child(struct device *dev, void *data, 
		     int (*fn)(struct device *dev, void *data));

extern struct device *device_find_child(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,

		       enum dpm_order dpm_order);

extern const char *device_get_devnode(struct device *dev,