[PATCH 1/1] GPU-DRM-MSM: Deletion of unnecessary checks before two function calls

[SF Markus Elfring]

From: Markus Elfring <elfr...@users.sourceforge.net>
Date: Tue, 25 Nov 2014 14:30:28 +0100

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 at users.sourceforge.net>
---
 drivers/gpu/drm/msm/msm_fbdev.c | 3 +--
 drivers/gpu/drm/msm/msm_gem.c   | 3 +--
 2 files changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c
index ab5bfd2..fd5a6f3 100644
--- a/drivers/gpu/drm/msm/msm_fbdev.c
+++ b/drivers/gpu/drm/msm/msm_fbdev.c
@@ -193,8 +193,7 @@ 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 4b1b82a..157cf21 100644
--- a/drivers/gpu/drm/msm/msm_gem.c
+++ b/drivers/gpu/drm/msm/msm_gem.c
@@ -543,8 +543,7 @@ 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);
        }

-- 
2.1.3