Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=44c53c4ff01a3551e9d73604eba42e372e9d0c1a
Commit:     44c53c4ff01a3551e9d73604eba42e372e9d0c1a
Parent:     1f71740ab9714bf5ae9ee04c724ff0d5c67ca3dc
Author:     Akinobu Mita <[EMAIL PROTECTED]>
AuthorDate: Tue Nov 21 04:53:18 2006 +0900
Committer:  Greg Kroah-Hartman <[EMAIL PROTECTED]>
CommitDate: Wed Dec 13 15:38:45 2006 -0800

    driver core: delete virtual directory on class_unregister()
    
    Class virtual directory is created as the need arises.
    But it is not deleted when the class is unregistered.
    
    Signed-off-by: Akinobu Mita <[EMAIL PROTECTED]>
    Signed-off-by: Greg Kroah-Hartman <[EMAIL PROTECTED]>
---
 drivers/base/class.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/base/class.c b/drivers/base/class.c
index f098881..8bf2ca2 100644
--- a/drivers/base/class.c
+++ b/drivers/base/class.c
@@ -163,6 +163,8 @@ int class_register(struct class * cls)
 void class_unregister(struct class * cls)
 {
        pr_debug("device class '%s': unregistering\n", cls->name);
+       if (cls->virtual_dir)
+               kobject_unregister(cls->virtual_dir);
        remove_class_attrs(cls);
        subsystem_unregister(&cls->subsys);
 }
-
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