[PATCH 1/2] drm/tegra: Fix order of teardown in IOMMU case

[Thierry Reding]

From: Thierry Reding <treding at nvidia.com>

The original code works fine, this is merely a cosmetic change to make
the teardown order the reverse of the setup order.

Signed-off-by: Thierry Reding <treding at nvidia.com>
---
 drivers/gpu/drm/tegra/drm.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 1cfe1e7e2feb..4a696fa274a3 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -207,10 +207,10 @@ static int tegra_drm_load(struct drm_device *drm, unsigned long flags)
 	drm_mode_config_cleanup(drm);
 
 	if (tegra->domain) {
-		iommu_domain_free(tegra->domain);
-		drm_mm_takedown(&tegra->mm);
 		mutex_destroy(&tegra->mm_lock);
+		drm_mm_takedown(&tegra->mm);
 		put_iova_domain(&tegra->carveout.domain);
+		iommu_domain_free(tegra->domain);
 	}
 free:
 	kfree(tegra);
@@ -233,10 +233,10 @@ static void tegra_drm_unload(struct drm_device *drm)
 		return;
 
 	if (tegra->domain) {
-		iommu_domain_free(tegra->domain);
-		drm_mm_takedown(&tegra->mm);
 		mutex_destroy(&tegra->mm_lock);
+		drm_mm_takedown(&tegra->mm);
 		put_iova_domain(&tegra->carveout.domain);
+		iommu_domain_free(tegra->domain);
 	}
 
 	kfree(tegra);
-- 
2.17.0