[Intel-gfx] [PATCH] drm/i915: Remove obsolete engine clenaup

[Chris Wilson]

Remove the outer layer cleanup of engine stubs; it no longer tries to
preallocate and so is not responsible for either the allocation or free.
By the time we call the cleanup function, we already have cleaned up the
engines.

Signed-off-by: Chris Wilson <chris at chris-wilson.co.uk>
---
 drivers/gpu/drm/i915/i915_drv.c | 14 +-------------
 1 file changed, 1 insertion(+), 13 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 7c209743e478..e1d62ba30612 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -848,15 +848,6 @@ static int i915_workqueues_init(struct drm_i915_private *dev_priv)
 	return -ENOMEM;
 }
 
-static void i915_engines_cleanup(struct drm_i915_private *i915)
-{
-	struct intel_engine_cs *engine;
-	enum intel_engine_id id;
-
-	for_each_engine(engine, i915, id)
-		kfree(engine);
-}
-
 static void i915_workqueues_cleanup(struct drm_i915_private *dev_priv)
 {
 	destroy_workqueue(dev_priv->hotplug.dp_wq);
@@ -928,7 +919,7 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
 
 	ret = i915_workqueues_init(dev_priv);
 	if (ret < 0)
-		goto err_engines;
+		return ret;
 
 	intel_gt_init_early(&dev_priv->gt, dev_priv);
 
@@ -961,8 +952,6 @@ static int i915_driver_early_probe(struct drm_i915_private *dev_priv)
 	i915_gem_cleanup_early(dev_priv);
 err_workqueues:
 	i915_workqueues_cleanup(dev_priv);
-err_engines:
-	i915_engines_cleanup(dev_priv);
 	return ret;
 }
 
@@ -978,7 +967,6 @@ static void i915_driver_late_release(struct drm_i915_private *dev_priv)
 	intel_uc_cleanup_early(&dev_priv->gt.uc);
 	i915_gem_cleanup_early(dev_priv);
 	i915_workqueues_cleanup(dev_priv);
-	i915_engines_cleanup(dev_priv);
 
 	pm_qos_remove_request(&dev_priv->sb_qos);
 	mutex_destroy(&dev_priv->sb_lock);
-- 
2.22.0