Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
 struct class_device *class_device_create(struct class *cls,
                                         struct class_device *parent,
                                         dev_t devt,
-                                        struct device *device, char *fmt, ...)
+                                        struct device *device,
+                                        const char *fmt, ...)
 {
        va_list args;
        struct class_device *class_dev = NULL;
 
                                                struct class_device *parent,
                                                dev_t devt,
                                                struct device *device,
-                                               char *fmt, ...)
+                                               const char *fmt, ...)
                                        __attribute__((format(printf,5,6)));
 extern void class_device_destroy(struct class *cls, dev_t devt);