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authorKay Sievers <kay.sievers@vrfy.org>2009-04-30 17:23:42 +0400
committerGreg Kroah-Hartman <gregkh@suse.de>2009-06-16 08:30:25 +0400
commit6fcf53acccf85b4b0d0260e66c692a341760f464 (patch)
tree445f725558bde27492095f8d05cc645315f8c1c1 /include/linux/device.h
parentacc0e90fbccbc6e4d48184cba0983ea044e131af (diff)
downloadlinux-6fcf53acccf85b4b0d0260e66c692a341760f464.tar.xz
Driver Core: add nodename callbacks
This adds the nodename callback for struct class, struct device_type and struct device, to allow drivers to send userspace hints on the device name and subdirectory that should be used for it. Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Jan Blunck <jblunck@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/linux/device.h')
-rw-r--r--include/linux/device.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/device.h b/include/linux/device.h
index 4410464b134a..ed4e39f2c423 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -194,6 +194,7 @@ struct class {
struct kobject *dev_kobj;
int (*dev_uevent)(struct device *dev, struct kobj_uevent_env *env);
+ char *(*nodename)(struct device *dev);
void (*class_release)(struct class *class);
void (*dev_release)(struct device *dev);
@@ -289,6 +290,7 @@ struct device_type {
const char *name;
struct attribute_group **groups;
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
+ char *(*nodename)(struct device *dev);
void (*release)(struct device *dev);
struct dev_pm_ops *pm;
@@ -488,6 +490,7 @@ extern struct device *device_find_child(struct device *dev, void *data,
extern int device_rename(struct device *dev, char *new_name);
extern int device_move(struct device *dev, struct device *new_parent,
enum dpm_order dpm_order);
+extern const char *device_get_nodename(struct device *dev, const char **tmp);
/*
* Root device objects for grouping under /sys/devices