diff options
Diffstat (limited to 'drivers/acpi/video.c')
| -rw-r--r-- | drivers/acpi/video.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/video.c b/drivers/acpi/video.c index 7f714fa2a45..12cce69b544 100644 --- a/drivers/acpi/video.c +++ b/drivers/acpi/video.c @@ -731,6 +731,9 @@ static void acpi_video_device_find_cap(struct acpi_video_device *device) device->cdev = thermal_cooling_device_register("LCD", device->dev, &video_cooling_ops); + if (IS_ERR(device->cdev)) + return; + if (device->cdev) { printk(KERN_INFO PREFIX "%s is registered as cooling_device%d\n", |