Commit 26481fb1 authored by Dave Airlie's avatar Dave Airlie
Browse files

drm/radeon/pm: fix device_create_file return value checks. 



print an error if these fail.

Signed-off-by: default avatarDave Airlie <airlied@redhat.com>
parent 4bff5171

drivers/gpu/drm/radeon/radeon_pm.c

+7 −2
Original line number Diff line number Diff line
@@ -398,6 +398,7 @@ void radeon_pm_resume(struct radeon_device *rdev) 


int radeon_pm_init(struct radeon_device *rdev)

{

	int ret;

	/* default to profile method */

	rdev->pm.pm_method = PM_METHOD_PROFILE;

	rdev->pm.dynpm_state = DYNPM_STATE_DISABLED;
@@ -427,8 +428,12 @@ int radeon_pm_init(struct radeon_device *rdev) 
		}



		/* where's the best place to put these? */

		device_create_file(rdev->dev, &dev_attr_power_profile);

		device_create_file(rdev->dev, &dev_attr_power_method);

		ret = device_create_file(rdev->dev, &dev_attr_power_profile);

		if (ret)

			DRM_ERROR("failed to create device file for power profile\n");

		ret = device_create_file(rdev->dev, &dev_attr_power_method);

		if (ret)

			DRM_ERROR("failed to create device file for power method\n");



#ifdef CONFIG_ACPI

		rdev->acpi_nb.notifier_call = radeon_acpi_event;