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Subject[PATCH] net:ipv6:remove unneeded variable
Date
From: chiminghao <chi.minghao@zte.com.cn>

return value form directly instead of
taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cm>
Signed-off-by: chiminghao <chi.minghao@zte.com.cn>
---
net/ipv6/esp6.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/net/ipv6/esp6.c b/net/ipv6/esp6.c
index ed2f061b8768..c234e028847b 100644
--- a/net/ipv6/esp6.c
+++ b/net/ipv6/esp6.c
@@ -413,7 +413,6 @@ static struct ip_esp_hdr *esp6_output_tcp_encap(struct xfrm_state *x,
struct esp_info *esp)
{
__be16 *lenp = (void *)esp->esph;
- struct ip_esp_hdr *esph;
unsigned int len;
struct sock *sk;

@@ -429,9 +428,8 @@ static struct ip_esp_hdr *esp6_output_tcp_encap(struct xfrm_state *x,
return ERR_CAST(sk);

*lenp = htons(len);
- esph = (struct ip_esp_hdr *)(lenp + 1);

- return esph;
+ return (struct ip_esp_hdr *)(lenp + 1);
}
#else
static struct ip_esp_hdr *esp6_output_tcp_encap(struct xfrm_state *x,
--
2.25.1
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