On November 19, 2014 5:42:26 PM SF Markus Elfring
<elfring@xxxxxxxxxxxxxxxxxxxxx> wrote:
From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxxxxxxxx>
---
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);
}
Reviewed-by: Thierry Reding <thierry.reding@xxxxxxxxx>
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