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Subject[PATCH] drivers: vxlan: fix returnvar.cocci warning
Date
Fix the following coccicheck warning:

drivers/net/vxlan/vxlan_core.c:2995:5-8:
Unneeded variable: "ret". Return "0" on line 3004.

Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
---
drivers/net/vxlan/vxlan_core.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/net/vxlan/vxlan_core.c b/drivers/net/vxlan/vxlan_core.c
index b3cbd37c4b93..e06158a42823 100644
--- a/drivers/net/vxlan/vxlan_core.c
+++ b/drivers/net/vxlan/vxlan_core.c
@@ -2986,28 +2986,27 @@ static void vxlan_flush(struct vxlan_dev *vxlan, bool do_all)
}
spin_unlock_bh(&vxlan->hash_lock[h]);
}
}

/* Cleanup timer and forwarding table on shutdown */
static int vxlan_stop(struct net_device *dev)
{
struct vxlan_dev *vxlan = netdev_priv(dev);
- int ret = 0;

vxlan_multicast_leave(vxlan);

del_timer_sync(&vxlan->age_timer);

vxlan_flush(vxlan, false);
vxlan_sock_release(vxlan);

- return ret;
+ return 0;
}

/* Stub, nothing needs to be done. */
static void vxlan_set_multicast_list(struct net_device *dev)
{
}

static int vxlan_change_mtu(struct net_device *dev, int new_mtu)
{
--
2.20.1
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