drm/udl: Deletion of an unnecessary check before the function call “vunmap”
Author: Markus Elfring <elfring@users.sourceforge.net>
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
Reviewed-by: Thierry Reding
Signed-off-by: Dave Airlie
---
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 692d6f2..cd3482d 100644
--- a/drivers/gpu/drm/udl/udl_gem.c
+++ b/drivers/gpu/drm/udl/udl_gem.c
@@ -184,8 +184,7 @@ void udl_gem_vunmap(struct udl_gem_object *obj)
return;
}
- if (obj->vmapping)
- vunmap(obj->vmapping);
+ vunmap(obj->vmapping);
udl_gem_put_pages(obj);
} |
---
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 692d6f2..cd3482d 100644
--- a/drivers/gpu/drm/udl/udl_gem.c
+++ b/drivers/gpu/drm/udl/udl_gem.c
@@ -184,8 +184,7 @@ void udl_gem_vunmap(struct udl_gem_object *obj)
return;
}
- if (obj->vmapping)
- vunmap(obj->vmapping);
+ vunmap(obj->vmapping);
udl_gem_put_pages(obj);
}