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authorKulikov Vasiliy <segooon@gmail.com>2010-07-05 12:00:54 +0400
committerIngo Molnar <mingo@elte.hu>2010-07-07 08:46:42 +0200
commiteb703f98191a505f78d0066712ad67d5dedc4c90 (patch)
tree5dc85a0e152c6b4d25816f4ba5f98d3207054c20
parente35e7fb0e9ea557f7504ced6fe4ccf69e44b7f07 (diff)
downloadlinux-eb703f98191a505f78d0066712ad67d5dedc4c90.tar.bz2
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>
-rw-r--r--kernel/watchdog.c2
1 files changed, 1 insertions, 1 deletions
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);