[PATCH] vlan: eliminate gcc warnings with PROC_FS=n

Eliminate gcc warnings when PROC_FS=n:
net/8021q/vlan.c:232: warning: statement with no effect
net/appletalk/ddp.c:1893: warning: statement with no effect

Signed-off-by: Randy Dunlap <redacted>

diffstat:=
  net/8021q/vlanproc.h |    4 ++--
  1 files changed, 2 insertions(+), 2 deletions(-)