Commit 43ff39f2 authored by Thomas Sujith's avatar Thomas Sujith Committed by Len Brown
Browse files

ACPI video: check for error from thermal_cooling_device_register 



Need to check whether thermal_cooling_device_register
returned ERROR or not.

Signed-off-by: default avatarThomas Sujith <sujith.thomas@intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent d76628c6

drivers/acpi/video.c

+3 −0
Original line number Diff line number Diff line
@@ -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",