From eb703f98191a505f78d0066712ad67d5dedc4c90 Mon Sep 17 00:00:00 2001 From: Kulikov Vasiliy <segooon@gmail.com> Date: Mon, 5 Jul 2010 12:00:54 +0400 Subject: kernel/watchdog: Initialize 'result' Variable on the stack is not initialized to zero, do it explicitly. This bug was found by a compiler warning: kernel/watchdog.c:463: warning: 'result' may be used uninitialized in this function Signed-off-by: Kulikov Vasiliy <segooon@gmail.com> Acked-by: Don Zickus <dzickus@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> Cc: Arnaldo Carvalho de Melo <acme@redhat.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Mike Galbraith <efault@gmx.de> Cc: Steven Rostedt <rostedt@goodmis.org> LKML-Reference: <1278316854-28442-1-git-send-email-segooon@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> --- kernel/watchdog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel') diff --git a/kernel/watchdog.c b/kernel/watchdog.c index 91b0b26adc67..613bc1f04610 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); -- cgit v1.2.3