drm/msm: Deletion of unnecessary checks before two function calls

The functions framebuffer_release() and vunmap() perform 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@users.sourceforge.net>
Reviewed-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Rob Clark <robdclark@gmail.com>

diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c
index 94d55e5..1f3af13 100644 (file)
--- a/drivers/gpu/drm/msm/msm_fbdev.c
+++ b/drivers/gpu/drm/msm/msm_fbdev.c
@@ -190,8 +190,7 @@ fail_unlock:
 fail:
 
        if (ret) {
-               if (fbi)
-                       framebuffer_release(fbi);
+               framebuffer_release(fbi);
                if (fb) {
                        drm_framebuffer_unregister_private(fb);
                        drm_framebuffer_remove(fb);

diff --git a/drivers/gpu/drm/msm/msm_gem.c b/drivers/gpu/drm/msm/msm_gem.c
index 4a6f0e4..49dea4f 100644 (file)
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -535,8 +535,7 @@ void msm_gem_free_object(struct drm_gem_object *obj)
                        drm_free_large(msm_obj->pages);
 
        } else {
-               if (msm_obj->vaddr)
-                       vunmap(msm_obj->vaddr);
+               vunmap(msm_obj->vaddr);
                put_pages(obj);
        }