On Mon, 21 Mar 2022 23:44:57 +0800 kernel test robot wrote: > From: kernel test robot <lkp@xxxxxxxxx> > > drivers/net/vxlan/vxlan_core.c:2962:5-8: Unneeded variable: "ret". Return "0" on line 2971 > > > Remove unneeded variable used to store return value. > > Generated by: scripts/coccinelle/misc/returnvar.cocci > > Fixes: f9c4bb0b245c ("vxlan: vni filtering support on collect metadata device") > CC: Roopa Prabhu <roopa@xxxxxxxxxx> > Reported-by: kernel test robot <lkp@xxxxxxxxx> > Signed-off-by: kernel test robot <lkp@xxxxxxxxx> Your tree is stale, this looks exactly like commit e58bc864630f ("drivers: vxlan: fix returnvar.cocci warning") merged on March 8th.