[-next,09/18] drm/vmwgfx: Remove the user resource destructor check

Commit Message

Thomas Hellstrom Sept. 26, 2018, 4:18 p.m. UTC

We were checking that the resource destructor matched that of the
intended object type, to make sure the looked up resource was of the
right type.

But we already have an object type check in place which makes sure the
resource is of the right type.

Signed-off-by: Thomas Hellstrom <[e-mail]>
Reviewed-by: Sinclair Yeh <[e-mail]>
Reviewed-by: Deepak Rawat <[e-mail]>
---
 drivers/gpu/drm/vmwgfx/vmwgfx_resource.c | 3 ---
 1 file changed, 3 deletions(-)

Patch

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
index 55df79eccd57..cf48d0b157f6 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_resource.c
@@ -219,9 +219,6 @@  int vmw_user_resource_lookup_handle(struct vmw_private *dev_priv,
 		goto out_bad_resource;
 
 	res = converter->base_obj_to_res(base);
-	if (res->res_free != converter->res_free)
-		goto out_bad_resource;
-
 	kref_get(&res->kref);
 
 	*p_res = res;