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authorAndrew Morton <akpm@linux-foundation.org>2009-11-13 19:55:30 -0800
committerLen Brown <len.brown@intel.com>2009-12-16 03:21:22 -0500
commitf67538f81e6b8da9175c82807d649fbdb0055844 (patch)
treec252ef616375f722a6bb31d9485cd6c9b4680c77
parent360657463679dee44f0b167ffa61f563b4fee101 (diff)
downloadop-kernel-dev-f67538f81e6b8da9175c82807d649fbdb0055844.zip
op-kernel-dev-f67538f81e6b8da9175c82807d649fbdb0055844.tar.gz
acpi_pad: squish warning
drivers/acpi/acpi_pad.c: In function 'power_saving_thread': drivers/acpi/acpi_pad.c:103: warning: 'preferred_cpu' may be used uninitialized in this function Cc: Shaohua Li <shaohua.li@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
-rw-r--r--drivers/acpi/acpi_pad.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c
index 0d2cdb8..97991ac 100644
--- a/drivers/acpi/acpi_pad.c
+++ b/drivers/acpi/acpi_pad.c
@@ -100,7 +100,8 @@ static void round_robin_cpu(unsigned int tsk_index)
struct cpumask *pad_busy_cpus = to_cpumask(pad_busy_cpus_bits);
cpumask_var_t tmp;
int cpu;
- unsigned long min_weight = -1, preferred_cpu;
+ unsigned long min_weight = -1;
+ unsigned long uninitialized_var(preferred_cpu);
if (!alloc_cpumask_var(&tmp, GFP_KERNEL))
return;
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