[PATCH] net/ipv6: remove unneeded err variable

cgel.zte@gmail.com posted 1 patch 4 years, 5 months ago
net/ipv6/seg6_hmac.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
[PATCH] net/ipv6: remove unneeded err variable
Posted by cgel.zte@gmail.com 4 years, 5 months ago
From: Minghao Chi <chi.minghao@zte.com.cn>

Return value from rhashtable_lookup_insert_fast() directly instead
of taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: CGEL ZTE <cgel.zte@gmail.com>
---
 net/ipv6/seg6_hmac.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/net/ipv6/seg6_hmac.c b/net/ipv6/seg6_hmac.c
index 29bc4e7c3046..f8e25e3a5944 100644
--- a/net/ipv6/seg6_hmac.c
+++ b/net/ipv6/seg6_hmac.c
@@ -291,12 +291,9 @@ EXPORT_SYMBOL(seg6_hmac_info_lookup);
 int seg6_hmac_info_add(struct net *net, u32 key, struct seg6_hmac_info *hinfo)
 {
 	struct seg6_pernet_data *sdata = seg6_pernet(net);
-	int err;
 
-	err = rhashtable_lookup_insert_fast(&sdata->hmac_infos, &hinfo->node,
+	return rhashtable_lookup_insert_fast(&sdata->hmac_infos, &hinfo->node,
 					    rht_params);
-
-	return err;
 }
 EXPORT_SYMBOL(seg6_hmac_info_add);
 
-- 
2.25.1