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authorDavid Woodhouse <David.Woodhouse@intel.com>2010-10-30 12:35:11 +0100
committerDavid Woodhouse <David.Woodhouse@intel.com>2010-10-30 12:35:11 +0100
commit67577927e8d7a1f4b09b4992df640eadc6aacb36 (patch)
tree2e9efe6b5745965faf0dcc084d4613d9356263f9 /arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
parent6fe4c590313133ebd5dadb769031489ff178ece1 (diff)
parent51f00a471ce8f359627dd99aeac322947a0e491b (diff)
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
Conflicts: drivers/mtd/mtd_blkdevs.c Merge Grant's device-tree bits so that we can apply the subsequent fixes. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c')
-rw-r--r--arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
index 994230d4dc4..4f6f679f279 100644
--- a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c
@@ -368,16 +368,22 @@ static int __init pcc_cpufreq_do_osc(acpi_handle *handle)
return -ENODEV;
out_obj = output.pointer;
- if (out_obj->type != ACPI_TYPE_BUFFER)
- return -ENODEV;
+ if (out_obj->type != ACPI_TYPE_BUFFER) {
+ ret = -ENODEV;
+ goto out_free;
+ }
errors = *((u32 *)out_obj->buffer.pointer) & ~(1 << 0);
- if (errors)
- return -ENODEV;
+ if (errors) {
+ ret = -ENODEV;
+ goto out_free;
+ }
supported = *((u32 *)(out_obj->buffer.pointer + 4));
- if (!(supported & 0x1))
- return -ENODEV;
+ if (!(supported & 0x1)) {
+ ret = -ENODEV;
+ goto out_free;
+ }
out_free:
kfree(output.pointer);