staging: rtl8712: remove wrapper function list_delete

list_delete is just an inline wrapper around list_del_init.  This patch
removes the wrapper and directly uses list_del_init.

Signed-off-by: James A Shackleford <shack@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
8 files changed