linux-kernel - [PATCH v7 01/10] ipc: remove forced assignment of selected message

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Date:	Thu, 18 Oct 2012 14:22:41 +0400
From:	Stanislav Kinsbursky <skinsbursky@...allels.com>
To:	akpm@...ux-foundation.org
Cc:	catalin.marinas@....com, will.deacon@....com, dhowells@...hat.com,
	manfred@...orfullife.com, hughd@...gle.com, jmorris@...ei.org,
	mtk.manpages@...il.com, kosaki.motohiro@...fujitsu.com,
	paulmck@...ux.vnet.ibm.com, sds@...ho.nsa.gov, devel@...nvz.org,
	a.p.zijlstra@...llo.nl, cmetcalf@...era.com,
	linux-driver@...gic.com, ron.mercer@...gic.com,
	viro@...iv.linux.org.uk, eparis@...isplace.org, tglx@...utronix.de,
	jitendra.kalsaria@...gic.com, netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-security-module@...r.kernel.org, ebiederm@...ssion.com,
	casey@...aufler-ca.com
Subject: [PATCH v7 01/10] ipc: remove forced assignment of selected message

This is a cleanup patch. The assignment is redundant.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@...allels.com>
---
 ipc/msg.c |    5 +----
 1 files changed, 1 insertions(+), 4 deletions(-)

diff --git a/ipc/msg.c b/ipc/msg.c
index a71af5a..2f272fa 100644
--- a/ipc/msg.c
+++ b/ipc/msg.c
@@ -793,12 +793,9 @@ long do_msgrcv(int msqid, long *pmtype, void __user *mtext,
 				msg = walk_msg;
 				if (mode == SEARCH_LESSEQUAL &&
 						walk_msg->m_type != 1) {
-					msg = walk_msg;
 					msgtyp = walk_msg->m_type - 1;
-				} else {
-					msg = walk_msg;
+				} else
 					break;
-				}
 			}
 			tmp = tmp->next;
 		}

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