From: Thierry Reding <treding@nvidia.com>
Date: Tue, 4 Nov 2014 15:17:55 +0000 (+0100)
Subject: drm/tegra: Plug memory leak
X-Git-Tag: firefly_0821_release~176^2~2672^2~61^2~4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1053f4dd82338ca82de46a23a11d51d7455b02c6;p=firefly-linux-kernel-4.4.55.git

drm/tegra: Plug memory leak

Free the DRM device-private memory upon driver unload to make sure the
memory doesn't leak.

Signed-off-by: Thierry Reding <treding@nvidia.com>
---

diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c
index 6c9df794b3be..e549afeece1f 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -118,6 +118,8 @@ static int tegra_drm_unload(struct drm_device *drm)
 		drm_mm_takedown(&tegra->mm);
 	}
 
+	kfree(tegra);
+
 	return 0;
 }