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kernel/watchdog: Initialize 'result'

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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 <[email protected]>
Acked-by: Don Zickus <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Arnaldo Carvalho de Melo <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Mike Galbraith <[email protected]>
Cc: Steven Rostedt <[email protected]>
LKML-Reference: <[email protected]>
Signed-off-by: Ingo Molnar <[email protected]>
This commit is contained in:
Kulikov Vasiliy 2010-07-05 12:00:54 +04:00 • committed by Ingo Molnar
commit eb703f9819
1 changed files with 1 additions and 1 deletions
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2
kernel/watchdog.c
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@ -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);