diff options
Diffstat (limited to 'drivers/acpi/acpi_tad.c')
| -rw-r--r-- | drivers/acpi/acpi_tad.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/acpi/acpi_tad.c b/drivers/acpi/acpi_tad.c index 6d870d97ada6..49e0710ac5ca 100644 --- a/drivers/acpi/acpi_tad.c +++ b/drivers/acpi/acpi_tad.c @@ -593,12 +593,16 @@ static void acpi_tad_remove(struct platform_device *pdev) static int acpi_tad_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; - acpi_handle handle = ACPI_HANDLE(dev); struct acpi_tad_driver_data *dd; + acpi_handle handle; acpi_status status; unsigned long long caps; int ret; + handle = ACPI_HANDLE(dev); + if (!handle) + return -ENODEV; + ret = acpi_install_cmos_rtc_space_handler(handle); if (ret < 0) { dev_info(dev, "Unable to install space handler\n"); |