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authorGreg Kroah-Hartman <gregkh@suse.de>2008-12-16 23:24:56 +0300
committerGreg Kroah-Hartman <gregkh@suse.de>2009-03-25 02:38:25 +0300
commitf791b8c836307b58cbf62133a6a772ed1a92fb33 (patch)
treedb4e3eb6c7f90e43f4aa73009a14e285014b349a /drivers/base/base.h
parentfb069a5d132fb926ed17af3211a114ac7cf27d7a (diff)
downloadlinux-f791b8c836307b58cbf62133a6a772ed1a92fb33.tar.xz
driver core: move klist_children into private structure
Nothing outside of the driver core should ever touch klist_children, or knode_parent, so move them out of the public eye. Cc: Kay Sievers <kay.sievers@vrfy.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/base/base.h')
-rw-r--r--drivers/base/base.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/base/base.h b/drivers/base/base.h
index 62a2cb5e1780..7c4fafc314c4 100644
--- a/drivers/base/base.h
+++ b/drivers/base/base.h
@@ -66,14 +66,20 @@ struct class_private {
/**
* struct device_private - structure to hold the private to the driver core portions of the device structure.
*
+ * @klist_children - klist containing all children of this device
+ * @knode_parent - node in sibling list
* @device - pointer back to the struct class that this structure is
* associated with.
*
* Nothing outside of the driver core should ever touch these fields.
*/
struct device_private {
+ struct klist klist_children;
+ struct klist_node knode_parent;
struct device *device;
};
+#define to_device_private_parent(obj) \
+ container_of(obj, struct device_private, knode_parent)
/* initialisation functions */
extern int devices_init(void);