diff options
Diffstat (limited to 'drivers/acpi/acpi_pad.c')
| -rw-r--r-- | drivers/acpi/acpi_pad.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/acpi/acpi_pad.c b/drivers/acpi/acpi_pad.c index c9a0bcaba2e4..dea7b2b4e544 100644 --- a/drivers/acpi/acpi_pad.c +++ b/drivers/acpi/acpi_pad.c @@ -426,9 +426,13 @@ static void acpi_pad_notify(acpi_handle handle, u32 event, static int acpi_pad_probe(struct platform_device *pdev) { - struct acpi_device *adev = ACPI_COMPANION(&pdev->dev); + struct acpi_device *adev; acpi_status status; + adev = ACPI_COMPANION(&pdev->dev); + if (!adev) + return -ENODEV; + strscpy(acpi_device_name(adev), ACPI_PROCESSOR_AGGREGATOR_DEVICE_NAME); strscpy(acpi_device_class(adev), ACPI_PROCESSOR_AGGREGATOR_CLASS); |