1 files changed, 7 insertions, 16 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 574057cd1d09..489b220af02b 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -462,19 +462,13 @@ void intel_detect_pch(struct drm_device *dev)
                         } else if (id == INTEL_PCH_LPT_DEVICE_ID_TYPE) {
                                 dev_priv->pch_type = PCH_LPT;
                                 DRM_DEBUG_KMS("Found LynxPoint PCH\n");
-                                WARN_ON(!IS_HASWELL(dev));
-                                WARN_ON(IS_HSW_ULT(dev));
-                        } else if (IS_BROADWELL(dev)) {
-                                dev_priv->pch_type = PCH_LPT;
-                                dev_priv->pch_id =
-                                        INTEL_PCH_LPT_LP_DEVICE_ID_TYPE;
-                                DRM_DEBUG_KMS("This is Broadwell, assuming "
-                                              "LynxPoint LP PCH\n");
+                                WARN_ON(!IS_HASWELL(dev) && !IS_BROADWELL(dev));
+                                WARN_ON(IS_HSW_ULT(dev) || IS_BDW_ULT(dev));
                         } else if (id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE) {
                                 dev_priv->pch_type = PCH_LPT;
                                 DRM_DEBUG_KMS("Found LynxPoint LP PCH\n");
-                                WARN_ON(!IS_HASWELL(dev));
-                                WARN_ON(!IS_HSW_ULT(dev));
+                                WARN_ON(!IS_HASWELL(dev) && !IS_BROADWELL(dev));
+                                WARN_ON(!IS_HSW_ULT(dev) && !IS_BDW_ULT(dev));
                         } else if (id == INTEL_PCH_SPT_DEVICE_ID_TYPE) {
                                 dev_priv->pch_type = PCH_SPT;
                                 DRM_DEBUG_KMS("Found SunrisePoint PCH\n");
@@ -940,8 +934,7 @@ static int i915_pm_suspend(struct device *dev)
 
 static int i915_pm_suspend_late(struct device *dev)
 {
-        struct pci_dev *pdev = to_pci_dev(dev);
-        struct drm_device *drm_dev = pci_get_drvdata(pdev);
+        struct drm_device *drm_dev = dev_to_i915(dev)->dev;
 
         /*
          * We have a suspedn ordering issue with the snd-hda driver also
@@ -960,8 +953,7 @@ static int i915_pm_suspend_late(struct device *dev)
 
 static int i915_pm_resume_early(struct device *dev)
 {
-        struct pci_dev *pdev = to_pci_dev(dev);
-        struct drm_device *drm_dev = pci_get_drvdata(pdev);
+        struct drm_device *drm_dev = dev_to_i915(dev)->dev;
 
         if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF)
                 return 0;
@@ -971,8 +963,7 @@ static int i915_pm_resume_early(struct device *dev)
 
 static int i915_pm_resume(struct device *dev)
 {
-        struct pci_dev *pdev = to_pci_dev(dev);
-        struct drm_device *drm_dev = pci_get_drvdata(pdev);
+        struct drm_device *drm_dev = dev_to_i915(dev)->dev;
 
         if (drm_dev->switch_power_state == DRM_SWITCH_POWER_OFF)
                 return 0;