acer-wmi: Add DMI quirk for mail LED support on Acer Aspire 3610/ 5610

[cascardo/linux.git] / drivers / misc / intel_menlow.c

diff --git a/drivers/misc/intel_menlow.c b/drivers/misc/intel_menlow.c
index f70984a..de16e88 100644 (file)
--- a/drivers/misc/intel_menlow.c
+++ b/drivers/misc/intel_menlow.c
@@ -170,10 +170,13 @@ static int intel_menlow_memory_add(struct acpi_device *device)
 
        cdev = thermal_cooling_device_register("Memory controller", device,
                                               &memory_cooling_ops);
-       acpi_driver_data(device) = cdev;
-       if (!cdev)
-               result = -ENODEV;
-       else {
+       if (IS_ERR(cdev)) {
+               result = PTR_ERR(cdev);
+               goto end;
+       }
+
+       if (cdev) {
+               acpi_driver_data(device) = cdev;
                result = sysfs_create_link(&device->dev.kobj,
                                        &cdev->device.kobj, "thermal_cooling");
                if (result)