472 	struct panfrost_file_priv *panfrost_priv;  in panfrost_open()  local
474 	panfrost_priv = kzalloc(sizeof(*panfrost_priv), GFP_KERNEL);  in panfrost_open()
475 	if (!panfrost_priv)  in panfrost_open()
478 	panfrost_priv->pfdev = pfdev;  in panfrost_open()
479 	file->driver_priv = panfrost_priv;  in panfrost_open()
481 	panfrost_priv->mmu = panfrost_mmu_ctx_create(pfdev);  in panfrost_open()
482 	if (IS_ERR(panfrost_priv->mmu)) {  in panfrost_open()
483 		ret = PTR_ERR(panfrost_priv->mmu);  in panfrost_open()
487 	ret = panfrost_job_open(panfrost_priv);  in panfrost_open()
494 	panfrost_mmu_ctx_put(panfrost_priv->mmu);  in panfrost_open()
496 	kfree(panfrost_priv);  in panfrost_open()
503 	struct panfrost_file_priv *panfrost_priv = file->driver_priv;  in panfrost_postclose()  local
506 	panfrost_job_close(panfrost_priv);  in panfrost_postclose()
508 	panfrost_mmu_ctx_put(panfrost_priv->mmu);  in panfrost_postclose()
509 	kfree(panfrost_priv);  in panfrost_postclose()