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From: Kulikov Vasiliy <segooon@gmail.com>
To: Kernel Janitors <kernel-janitors@vger.kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>,
	Don Zickus <dzickus@redhat.com>, Ingo Molnar <mingo@elte.hu>,
	linux-kernel@vger.kernel.org
Subject: [PATCH] kernel/watchdog: Initialize 'result'
Date: Mon, 05 Jul 2010 08:00:54 +0000	[thread overview]
Message-ID: <1278316854-28442-1-git-send-email-segooon@gmail.com> (raw)

Variable on the stack is not initialized to zero, do it explicitly.

This patch silences a compiler warning:
kernel/watchdog.c:463: warning: ‘result’ may be used uninitialized in this function

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
 kernel/watchdog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 91b0b26..613bc1f 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -460,7 +460,7 @@ static void watchdog_disable(int cpu)
 static void watchdog_enable_all_cpus(void)
 {
 	int cpu;
-	int result;
+	int result = 0;
 
 	for_each_online_cpu(cpu)
 		result += watchdog_enable(cpu);
-- 
1.7.0.4


WARNING: multiple messages have this Message-ID (diff)
From: Kulikov Vasiliy <segooon@gmail.com>
To: Kernel Janitors <kernel-janitors@vger.kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>,
	Don Zickus <dzickus@redhat.com>, Ingo Molnar <mingo@elte.hu>,
	linux-kernel@vger.kernel.org
Subject: [PATCH] kernel/watchdog: Initialize 'result'
Date: Mon,  5 Jul 2010 12:00:54 +0400	[thread overview]
Message-ID: <1278316854-28442-1-git-send-email-segooon@gmail.com> (raw)

Variable on the stack is not initialized to zero, do it explicitly.

This patch silences a compiler warning:
kernel/watchdog.c:463: warning: ‘result’ may be used uninitialized in this function

Signed-off-by: Kulikov Vasiliy <segooon@gmail.com>
---
 kernel/watchdog.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/kernel/watchdog.c b/kernel/watchdog.c
index 91b0b26..613bc1f 100644
--- a/kernel/watchdog.c
+++ b/kernel/watchdog.c
@@ -460,7 +460,7 @@ static void watchdog_disable(int cpu)
 static void watchdog_enable_all_cpus(void)
 {
 	int cpu;
-	int result;
+	int result = 0;
 
 	for_each_online_cpu(cpu)
 		result += watchdog_enable(cpu);
-- 
1.7.0.4


             reply	other threads:[~2010-07-05  8:00 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2010-07-05  8:00 Kulikov Vasiliy [this message]
2010-07-05  8:00 ` [PATCH] kernel/watchdog: Initialize 'result' Kulikov Vasiliy
2010-07-06 13:23 ` Don Zickus
2010-07-06 13:23   ` Don Zickus
2010-07-07  8:03 ` [tip:perf/nmi] " tip-bot for Kulikov Vasiliy

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