board/funkwerk/vovpn-gw/vovpn-gw.c: Fix GCC 4.6 build warning Fix: vovpn-gw.c: In function 'misc_init_r': vovpn-gw.c:266:16: warning: variable 'temp' set but not used [-Wunused-but-set-variable] Signed-off-by: Wolfgang Denk <wd@denx.de>