diff --git a/drivers/gpu/drm/i915/i915_debugfs.c b/drivers/gpu/drm/i915/i915_debugfs.c
index 144b0ff0a3f5687e02e63743403b34cb91d8fd03..603791380cdf5e663ab741b36f90efd9d26aa055 100644
--- a/drivers/gpu/drm/i915/i915_debugfs.c
+++ b/drivers/gpu/drm/i915/i915_debugfs.c
@@ -2012,11 +2012,9 @@ static int i915_pc8_status(struct seq_file *m, void *unused)
 		return 0;
 	}
 
-	mutex_lock(&dev_priv->pc8.lock);
 	seq_printf(m, "GPU idle: %s\n", yesno(!dev_priv->mm.busy));
 	seq_printf(m, "IRQs disabled: %s\n",
 		   yesno(dev_priv->pm.irqs_disabled));
-	mutex_unlock(&dev_priv->pc8.lock);
 
 	return 0;
 }
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 84a80b610afaed9152004dbee5c4351162103681..20db5d804e20b40c7ea5cd39df88bcfd673c551c 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -1389,10 +1389,6 @@ struct ilk_wm_values {
  *
  * For more, read "Display Sequences for Package C8" on our documentation.
  */
-struct i915_package_c8 {
-	struct mutex lock;
-};
-
 struct i915_runtime_pm {
 	bool suspended;
 	bool irqs_disabled;
@@ -1633,8 +1629,6 @@ typedef struct drm_i915_private {
 		struct ilk_wm_values hw;
 	} wm;
 
-	struct i915_package_c8 pc8;
-
 	struct i915_runtime_pm pm;
 
 	/* Old dri1 support infrastructure, beware the dragons ya fools entering
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index fcca82cd9695839cee72664d0131f0ce4ae4ac37..5ab1a820efdc4fc8e443e8b63b941afc4b57d614 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -6157,7 +6157,6 @@ void intel_pm_setup(struct drm_device *dev)
 
 	mutex_init(&dev_priv->rps.hw_lock);
 
-	mutex_init(&dev_priv->pc8.lock);
 	INIT_DELAYED_WORK(&dev_priv->rps.delayed_resume_work,
 			  intel_gen6_powersave_work);