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path: root/drivers/platform/x86/intel_menlow.c
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Diffstat (limited to 'drivers/platform/x86/intel_menlow.c')
-rw-r--r--drivers/platform/x86/intel_menlow.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/platform/x86/intel_menlow.c b/drivers/platform/x86/intel_menlow.c
index d6cfc1558c2f..11244f8703c4 100644
--- a/drivers/platform/x86/intel_menlow.c
+++ b/drivers/platform/x86/intel_menlow.c
@@ -156,19 +156,15 @@ static struct thermal_cooling_device_ops memory_cooling_ops = {
static int intel_menlow_memory_add(struct acpi_device *device)
{
int result = -ENODEV;
- acpi_status status = AE_OK;
- acpi_handle dummy;
struct thermal_cooling_device *cdev;
if (!device)
return -EINVAL;
- status = acpi_get_handle(device->handle, MEMORY_GET_BANDWIDTH, &dummy);
- if (ACPI_FAILURE(status))
+ if (!acpi_has_method(device->handle, MEMORY_GET_BANDWIDTH))
goto end;
- status = acpi_get_handle(device->handle, MEMORY_SET_BANDWIDTH, &dummy);
- if (ACPI_FAILURE(status))
+ if (!acpi_has_method(device->handle, MEMORY_SET_BANDWIDTH))
goto end;
cdev = thermal_cooling_device_register("Memory controller", device,