linux-kernel - [Patch] ipc: remove unreachable code in sem.c

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Message-Id: <20091201070008.4311.16191.sendpatchset@localhost.localdomain>
Date:	Tue, 1 Dec 2009 01:57:09 -0500
From:	Amerigo Wang <amwang@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	akpm@...ux-foundation.org, Amerigo Wang <amwang@...hat.com>
Subject: [Patch] ipc: remove unreachable code in sem.c

This line is unreachable, remove it.

Signed-off-by: WANG Cong <amwang@...hat.com>

---
diff --git a/ipc/sem.c b/ipc/sem.c
index 87c2b64..8439f2f 100644
--- a/ipc/sem.c
+++ b/ipc/sem.c
@@ -652,7 +652,6 @@ static int semctl_nolock(struct ipc_namespace *ns, int semid,
 	default:
 		return -EINVAL;
 	}
-	return err;
 out_unlock:
 	sem_unlock(sma);
 	return err;
--
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