staging: rtl8712: remove wrapper function _init_listhead

_init_listhead is just an inline wrapper around INIT_LIST_HEAD.  This
patch removes the wrapper and directly uses INIT_LIST_HEAD instead.

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

diff --cc drivers/staging/rtl8712/osdep_service.h
Simple merge

diff --cc drivers/staging/rtl8712/rtl8712_recv.c
Simple merge

diff --cc drivers/staging/rtl8712/rtl871x_cmd.c
Simple merge

diff --cc drivers/staging/rtl8712/rtl871x_cmd.h
Simple merge

diff --cc drivers/staging/rtl8712/rtl871x_io.c
Simple merge

diff --cc drivers/staging/rtl8712/rtl871x_mlme.c
Simple merge

diff --cc drivers/staging/rtl8712/rtl871x_mp.c
Simple merge

diff --cc drivers/staging/rtl8712/rtl871x_recv.c
Simple merge

diff --cc drivers/staging/rtl8712/rtl871x_sta_mgt.c
Simple merge

diff --cc drivers/staging/rtl8712/rtl871x_xmit.c
Simple merge