drivers: hv: dxgkrnl: Silence -Wunused-result around refcount_inc_not…

…_zero Signed-off-by: Nathan Chancellor <[email protected]> Signed-off-by: Diab Neiroukh <[email protected]>
ZestProjects · Jan 26, 2021 · 0a9eadf · 0a9eadf
1 parent 0c1090a
commit 0a9eadf
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/drivers/hv/dxgkrnl/dxgadapter.c b/drivers/hv/dxgkrnl/dxgadapter.c
@@ -667,7 +667,8 @@ void dxgresource_destroy(struct dxgresource *resource)
 
 void dxgresource_acquire_reference(struct dxgresource *resource)
 {
-	refcount_inc_not_zero(&resource->refcount);
+	if (refcount_inc_not_zero(&resource->refcount))
+		;
 }
 
 void dxgresource_release_reference(struct dxgresource *resource)
@@ -1330,7 +1331,8 @@ void dxgsyncobject_acquire_reference(struct dxgsyncobject *syncobj)
 {
 	TRACE_DEBUG(1, "%s 0x%p %d",
 		    __func__, syncobj, refcount_read(&syncobj->refcount));
-	refcount_inc_not_zero(&syncobj->refcount);
+	if (refcount_inc_not_zero(&syncobj->refcount))
+		;
 }
 
 void dxgsyncobject_release_reference(struct dxgsyncobject *syncobj)