diff mbox series

drivers: vxlan: fix returnvar.cocci warning

Message ID 20220308100034.29035-1-guozhengkui@vivo.com (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series drivers: vxlan: fix returnvar.cocci warning | expand

Checks

Context Check Description
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix warning Target tree name not specified in the subject
netdev/cover_letter success Single patches do not need cover letters
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 1 this patch: 1
netdev/cc_maintainers success CCed 4 of 4 maintainers
netdev/build_clang success Errors and warnings before: 0 this patch: 0
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 1 this patch: 1
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 15 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/tree_selection success Guessing tree name failed - patch did not apply

Commit Message

Guo Zhengkui March 8, 2022, 10 a.m. UTC
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(-)

Comments

Paolo Abeni March 8, 2022, 10:49 a.m. UTC | #1
Hello,

On Tue, 2022-03-08 at 18:00 +0800, Guo Zhengkui wrote:
> 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>

Please specify a target tree (likely net-next) in the patch subj.
Additionally, this looks worthy a "Fixes" tag, likely:

Fixes: f9c4bb0b245c ("vxlan: vni filtering support on collect metadata device")

Thanks,

Paolo
diff mbox series

Patch

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)
 {