Eric Lee / linux-smarc-t335x-v3.2

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Commit eb703f98191a505f78d0066712ad67d5dedc4c90

Authored by Kulikov Vasiliy
Committed by Ingo Molnar
1 parent e35e7fb0e9
Exists in master and in 4 other branches v3.2_AM335xPSP_04.06.00.11, v3.2_NEWT335xPSP_04.06.00.11, v3.2_SBC_SMARTMEN, v3.2_SMARCT335xPSP_04.06.00.11

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>

Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff

... ... @@ -460,7 +460,7 @@
460 460 static void watchdog_enable_all_cpus(void)
461 461 {
462 462 int cpu;
463   - int result;
  463 + int result = 0;
464 464  
465 465 for_each_online_cpu(cpu)
466 466 result += watchdog_enable(cpu);