[PATCH 1/1] DRM-UDL: Deletion of an unnecessary check before the function call "vunmap"

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Wed, 19 Nov 2014 17:33:32 +0100

The vunmap() function performes also input parameter validation. Thus the test
around the call is not needed.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring at users.sourceforge.net>
---
 drivers/gpu/drm/udl/udl_gem.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/udl/udl_gem.c b/drivers/gpu/drm/udl/udl_gem.c
index 8044f5f..2979625 100644
--- a/drivers/gpu/drm/udl/udl_gem.c
+++ b/drivers/gpu/drm/udl/udl_gem.c
@@ -164,8 +164,7 @@ void udl_gem_vunmap(struct udl_gem_object *obj)
                return;
        }

-       if (obj->vmapping)
-               vunmap(obj->vmapping);
+       vunmap(obj->vmapping);

        udl_gem_put_pages(obj);
 }
-- 
2.1.3