[dpdk-stable] patch 'mbuf: cleanup function to get last segment' has been queued to LTS release 16.11.5

[luca.boccassi at gmail.com]

Hi,

FYI, your patch has been queued to LTS release 16.11.5

Note it hasn't been pushed to http://dpdk.org/browse/dpdk-stable yet.
It will be pushed if I get no objections before 01/28/18. So please
shout if anyone has objections.

Thanks.

Luca Boccassi

---
>From c764ee841a9e7ac5de51df336da35f7e9d97887e Mon Sep 17 00:00:00 2001
From: "Ilya V. Matveychikov" <matvejchikov at gmail.com>
Date: Sun, 10 Dec 2017 00:08:22 +0300
Subject: [PATCH] mbuf: cleanup function to get last segment

[ upstream commit fce71ed2d2f18f7afa71f06fc9926c79676a98f9 ]

There is no reason to have local variable m2.

Fixes: af75078fece3 ("first public release")

Signed-off-by: Ilya V. Matveychikov <matvejchikov at gmail.com>
Acked-by: Olivier Matz <olivier.matz at 6wind.com>
---
 lib/librte_mbuf/rte_mbuf.h | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index 8a814df24..2de97a370 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -1361,12 +1361,10 @@ static inline uint16_t rte_pktmbuf_tailroom(const struct rte_mbuf *m)
  */
 static inline struct rte_mbuf *rte_pktmbuf_lastseg(struct rte_mbuf *m)
 {
-	struct rte_mbuf *m2 = (struct rte_mbuf *)m;
-
 	__rte_mbuf_sanity_check(m, 1);
-	while (m2->next != NULL)
-		m2 = m2->next;
-	return m2;
+	while (m->next != NULL)
+		m = m->next;
+	return m;
 }
 
 /**
-- 
2.14.2