[CPUFREQ] Fix sparse warning in powernow-k8
arch/x86/kernel/cpu/cpufreq/powernow-k8.c:1238:9: warning: symbol '__ptr' shadows an earlier one arch/x86/kernel/cpu/cpufreq/powernow-k8.c:1238:9: originally declared here Signed-off-by: Dave Jones <davej@redhat.com>
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@ -1234,8 +1234,10 @@ static unsigned int powernowk8_get (unsigned int cpu)
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struct powernow_k8_data *data;
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cpumask_t oldmask = current->cpus_allowed;
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unsigned int khz = 0;
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unsigned int first;
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data = per_cpu(powernow_data, first_cpu(per_cpu(cpu_core_map, cpu)));
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first = first_cpu(per_cpu(cpu_core_map, cpu));
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data = per_cpu(powernow_data, first);
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if (!data)
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return -EINVAL;
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