linux-kernel - [tip:perf/core] uprobes: remove redundant check

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Message-ID: <tip-c91368c4889a0ee5dd06552adbb50ae54f5096fd@git.kernel.org>
Date:	Fri, 25 Jan 2013 03:21:22 -0800
From:	tip-bot for Sasha Levin <sasha.levin@...cle.com>
To:	linux-tip-commits@...r.kernel.org
Cc:	acme@...hat.com, linux-kernel@...r.kernel.org, paulus@...ba.org,
	mingo@...hat.com, sasha.levin@...cle.com, hpa@...or.com,
	mingo@...nel.org, a.p.zijlstra@...llo.nl, tglx@...utronix.de
Subject: [tip:perf/core] uprobes: remove redundant check

Commit-ID:  c91368c4889a0ee5dd06552adbb50ae54f5096fd
Gitweb:     http://git.kernel.org/tip/c91368c4889a0ee5dd06552adbb50ae54f5096fd
Author:     Sasha Levin <sasha.levin@...cle.com>
AuthorDate: Thu, 20 Dec 2012 14:11:30 -0500
Committer:  Arnaldo Carvalho de Melo <acme@...hat.com>
CommitDate: Thu, 24 Jan 2013 16:40:15 -0300

uprobes: remove redundant check

We checked for uprobe==NULL earlier, no need to redo that.

Signed-off-by: Sasha Levin <sasha.levin@...cle.com>
Cc: Ingo Molnar <mingo@...hat.com>
Cc: Paul Mackerras <paulus@...ba.org>
Cc: Peter Zijlstra <a.p.zijlstra@...llo.nl>
Link: http://lkml.kernel.org/r/1356030701-16284-22-git-send-email-sasha.levin@oracle.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
---
 kernel/events/uprobes.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/kernel/events/uprobes.c b/kernel/events/uprobes.c
index dea7acf..30ea9a4 100644
--- a/kernel/events/uprobes.c
+++ b/kernel/events/uprobes.c
@@ -901,8 +901,7 @@ void uprobe_unregister(struct inode *inode, loff_t offset, struct uprobe_consume
 	}
 
 	mutex_unlock(uprobes_hash(inode));
-	if (uprobe)
-		put_uprobe(uprobe);
+	put_uprobe(uprobe);
 }
 
 static struct rb_node *
--
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