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driver core: add way to get to bus kset

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This allows an easier way to get to the kset associated with a struct
bus_type (you have three to choose from...)  This will make it easier to
move these fields to be dynamic in a future patch.

Cc: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Greg Kroah-Hartman
2007-11-01 19:41:16 -07:00
parent cc972e896b
commit 0fed80f7a6
3 changed files with 12 additions and 1 deletions
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2
include/linux/device.h
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@@ -117,6 +117,8 @@ extern int bus_unregister_notifier(struct bus_type *bus,
#define BUS_NOTIFY_UNBIND_DRIVER 0x00000004 /* driver about to be
unbound */
extern struct kset *bus_get_kset(struct bus_type *bus);
struct device_driver {
const char * name;
struct bus_type * bus;