From: Thierry Reding <thierry.reding@gmail.com>
Date: Sun, 19 May 2013 12:21:22 +0000 (+0200)
Subject: drm/tegra: Fix return value
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=dc618db75df9b930293786b4dc763fb5ea7bed15;p=openwrt%2Fstaging%2Fblogic.git

drm/tegra: Fix return value

Return NULL instead of 0 in host1x_bo_lookup().

Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
---

diff --git a/drivers/gpu/host1x/drm/gr2d.c b/drivers/gpu/host1x/drm/gr2d.c
index aca72fc5e2a2..7efd97b2aaa4 100644
--- a/drivers/gpu/host1x/drm/gr2d.c
+++ b/drivers/gpu/host1x/drm/gr2d.c
@@ -84,7 +84,7 @@ static struct host1x_bo *host1x_bo_lookup(struct drm_device *drm,
 
 	gem = drm_gem_object_lookup(drm, file, handle);
 	if (!gem)
-		return 0;
+		return NULL;
 
 	mutex_lock(&drm->struct_mutex);
 	drm_gem_object_unreference(gem);