2 files changed, 15 insertions, 4 deletions

diff --git a/drivers/dma/virt-dma.c b/drivers/dma/virt-dma.c
index 545e97279083..88ad8ed2a8d6 100644
--- a/drivers/dma/virt-dma.c
+++ b/drivers/dma/virt-dma.c
@@ -107,10 +107,7 @@ static void vchan_complete(unsigned long arg)
                 dmaengine_desc_get_callback(&vd->tx, &cb);
 
                 list_del(&vd->node);
-                if (dmaengine_desc_test_reuse(&vd->tx))
-                        list_add(&vd->node, &vc->desc_allocated);
-                else
-                        vc->desc_free(vd);
+                vchan_vdesc_fini(vd);
 
                 dmaengine_desc_callback_invoke(&cb, NULL);
         }
diff --git a/drivers/dma/virt-dma.h b/drivers/dma/virt-dma.h
index 3f776a46a29c..2edb05505102 100644
--- a/drivers/dma/virt-dma.h
+++ b/drivers/dma/virt-dma.h
@@ -104,6 +104,20 @@ static inline void vchan_cookie_complete(struct virt_dma_desc *vd)
 }
 
 /**
+ * vchan_vdesc_fini - Free or reuse a descriptor
+ * @vd: virtual descriptor to free/reuse
+ */
+static inline void vchan_vdesc_fini(struct virt_dma_desc *vd)
+{
+        struct virt_dma_chan *vc = to_virt_chan(vd->tx.chan);
+
+        if (dmaengine_desc_test_reuse(&vd->tx))
+                list_add(&vd->node, &vc->desc_allocated);
+        else
+                vc->desc_free(vd);
+}
+
+/**
  * vchan_cyclic_callback - report the completion of a period
  * @vd: virtual descriptor
  */