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Subject[PATCH] kernel/watchdog: Initialize 'result'
Date
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
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