diff mbox series

vxlan: avoid double unlikely() notation when using IS_ERR()

Message ID 20201210085549.22846-1-a@unstable.cc (mailing list archive)
State Accepted
Delegated to: Netdev Maintainers
Headers show
Series vxlan: avoid double unlikely() notation when using IS_ERR() | expand

Checks

Context Check Description
netdev/cover_letter success Link
netdev/fixes_present success Link
netdev/patch_count success Link
netdev/tree_selection success Guessed tree name to be net-next
netdev/subject_prefix warning Target tree name not specified in the subject
netdev/source_inline success Was 0 now: 0
netdev/verify_signedoff success Link
netdev/module_param success Was 0 now: 0
netdev/build_32bit success Errors and warnings before: 1 this patch: 1
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/verify_fixes success Link
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 8 lines checked
netdev/build_allmodconfig_warn success Errors and warnings before: 1 this patch: 1
netdev/header_inline success Link
netdev/stable success Stable not CCed

Commit Message

Antonio Quartulli Dec. 10, 2020, 8:55 a.m. UTC
The definition of IS_ERR() already applies the unlikely() notation
when checking the error status of the passed pointer. For this
reason there is no need to have the same notation outside of
IS_ERR() itself.

Clean up code by removing redundant notation.

Signed-off-by: Antonio Quartulli <a@unstable.cc>
---
 drivers/net/vxlan.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

David Miller Dec. 10, 2020, 8:45 p.m. UTC | #1
From: Antonio Quartulli <a@unstable.cc>
Date: Thu, 10 Dec 2020 09:55:49 +0100

> The definition of IS_ERR() already applies the unlikely() notation
> when checking the error status of the passed pointer. For this
> reason there is no need to have the same notation outside of
> IS_ERR() itself.
> 
> Clean up code by removing redundant notation.
> 
> Signed-off-by: Antonio Quartulli <a@unstable.cc>

Applied to net-next, thanks.
diff mbox series

Patch

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index e1e44d68ac4b..a8ad710629e6 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2477,7 +2477,7 @@  static struct dst_entry *vxlan6_get_route(struct vxlan_dev *vxlan,
 
 	ndst = ipv6_stub->ipv6_dst_lookup_flow(vxlan->net, sock6->sock->sk,
 					       &fl6, NULL);
-	if (unlikely(IS_ERR(ndst))) {
+	if (IS_ERR(ndst)) {
 		netdev_dbg(dev, "no route to %pI6\n", daddr);
 		return ERR_PTR(-ENETUNREACH);
 	}