From: Ilya V. Matveychikov <matvejchikov@gmail.com>
Date: Sat, 9 Dec 2017 21:08:22 +0000 (+0300)
Subject: mbuf: cleanup function to get last segment
X-Git-Tag: spdx-start~730
X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=fce71ed2d2f18f7afa71f06fc9926c79676a98f9;p=dpdk.git

mbuf: cleanup function to get last segment

There is no reason to have local variable m2.

Fixes: af75078fece3 ("first public release")

Signed-off-by: Ilya V. Matveychikov <matvejchikov@gmail.com>
Acked-by: Olivier Matz <olivier.matz@6wind.com>
---

diff --git a/lib/librte_mbuf/rte_mbuf.h b/lib/librte_mbuf/rte_mbuf.h
index ce8a05ddf9..e4e3917f64 100644
--- a/lib/librte_mbuf/rte_mbuf.h
+++ b/lib/librte_mbuf/rte_mbuf.h
@@ -1541,12 +1541,10 @@ 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;
 }
 
 /**