Merge tag 'drm-intel-fixes-2015-07-15' into drm-intel-next-queued

[linux-drm-fsl-dcu.git] / drivers / gpu / drm / i915 / intel_opregion.c

diff --git a/drivers/gpu/drm/i915/intel_opregion.c b/drivers/gpu/drm/i915/intel_opregion.c
index 7df916e914a42baeed69377294e3f44f48aed7be..cb1c65739425e6e943a083621b58926a301bc3d8 100644 (file)
--- a/drivers/gpu/drm/i915/intel_opregion.c
+++ b/drivers/gpu/drm/i915/intel_opregion.c
@@ -403,16 +403,6 @@ int intel_opregion_notify_adapter(struct drm_device *dev, pci_power_t state)
        return -EINVAL;
 }
 
-/*
- * If the vendor backlight interface is not in use and ACPI backlight interface
- * is broken, do not bother processing backlight change requests from firmware.
- */
-static bool should_ignore_backlight_request(void)
-{
-       return acpi_video_backlight_support() &&
-              !acpi_video_verify_backlight_support();
-}
-
 static u32 asle_set_backlight(struct drm_device *dev, u32 bclp)
 {
        struct drm_i915_private *dev_priv = dev->dev_private;
@@ -421,7 +411,7 @@ static u32 asle_set_backlight(struct drm_device *dev, u32 bclp)
 
        DRM_DEBUG_DRIVER("bclp = 0x%08x\n", bclp);
 
-       if (should_ignore_backlight_request()) {
+       if (acpi_video_get_backlight_type() == acpi_backlight_native) {
                DRM_DEBUG_KMS("opregion backlight request ignored\n");
                return 0;
        }