]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
drm/vmwgfx: Fix uninitialized return in vmw_cotable_unbind()
authorChristian Engelmayer <cengelma@gmx.at>
Fri, 18 Sep 2015 22:31:10 +0000 (00:31 +0200)
committerThomas Hellstrom <thellstrom@vmware.com>
Thu, 24 Sep 2015 07:20:37 +0000 (00:20 -0700)
Function vmw_cotable_unbind() uses the uninitialized variable ret as
return value. Make the result deterministic and directly return as
the variable is unused anyway. Detected by Coverity CID 1324256.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Reviewed-by: Thomas Hellstrom <thellstrom@vmware.com>
drivers/gpu/drm/vmwgfx/vmwgfx_cotable.c

index ce659a125f2b36f72c8df4c62241fb85d151e724..092ea81eeff7116266caba8012fb2bc4fe38e42a 100644 (file)
@@ -311,7 +311,6 @@ static int vmw_cotable_unbind(struct vmw_resource *res,
        struct vmw_private *dev_priv = res->dev_priv;
        struct ttm_buffer_object *bo = val_buf->bo;
        struct vmw_fence_obj *fence;
-       int ret;
 
        if (list_empty(&res->mob_head))
                return 0;
@@ -328,7 +327,7 @@ static int vmw_cotable_unbind(struct vmw_resource *res,
        if (likely(fence != NULL))
                vmw_fence_obj_unreference(&fence);
 
-       return ret;
+       return 0;
 }
 
 /**