diff options
| author | Colin Cross <ccross@android.com> | 2011-10-27 15:01:19 -0700 |
|---|---|---|
| committer | Colin Cross <ccross@android.com> | 2011-10-27 15:01:19 -0700 |
| commit | 2bb3e310159b65c88caf0c67a20ed257568be267 (patch) | |
| tree | e4ad01c06a9e27939781c5dd9d0cb92e6fcd54d5 /drivers/cpufreq | |
| parent | 2f53cb72c1574d3880d9e88e254b756565fe2f6d (diff) | |
| parent | 97596c34030ed28657ccafddb67e17a03890b90a (diff) | |
Merge commit 'v3.0.8' into android-3.0
Diffstat (limited to 'drivers/cpufreq')
| -rw-r--r-- | drivers/cpufreq/pcc-cpufreq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/cpufreq/pcc-cpufreq.c b/drivers/cpufreq/pcc-cpufreq.c index 7b0603eb0129..cdc02ac8f41a 100644 --- a/drivers/cpufreq/pcc-cpufreq.c +++ b/drivers/cpufreq/pcc-cpufreq.c @@ -261,6 +261,9 @@ static int pcc_get_offset(int cpu) pr = per_cpu(processors, cpu); pcc_cpu_data = per_cpu_ptr(pcc_cpu_info, cpu); + if (!pr) + return -ENODEV; + status = acpi_evaluate_object(pr->handle, "PCCP", NULL, &buffer); if (ACPI_FAILURE(status)) return -ENODEV; |