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>
1 file changed