[PATCH] Call klist_del() instead of klist_remove().

- Can't wait on removing the current item in the list (the positive refcount *because*
  we are using it causes it to deadlock).

Signed-off-by: Patrick Mochel <mochel@digitalimplant.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>