diff --git a/drivers/dma/sun6i-dma.c b/drivers/dma/sun6i-dma.c
index 04fe1f5042e9..7704b016aed8 100644
--- a/drivers/dma/sun6i-dma.c
+++ b/drivers/dma/sun6i-dma.c
@@ -981,7 +981,6 @@ static enum dma_status sun6i_dma_tx_status(struct dma_chan *chan,
 	struct sun6i_pchan *pchan = vchan->phy;
 	struct sun6i_dma_lli *lli;
 	struct virt_dma_desc *vd;
-	struct sun6i_desc *txd;
 	enum dma_status ret;
 	unsigned long flags;
 	size_t bytes = 0;
@@ -993,9 +992,9 @@ static enum dma_status sun6i_dma_tx_status(struct dma_chan *chan,
 	spin_lock_irqsave(&vchan->vc.lock, flags);
 
 	vd = vchan_find_desc(&vchan->vc, cookie);
-	txd = to_sun6i_desc(&vd->tx);
 
 	if (vd) {
+		struct sun6i_desc *txd = to_sun6i_desc(&vd->tx);
 		for (lli = txd->v_lli; lli != NULL; lli = lli->v_lli_next)
 			bytes += lli->len;
 	} else if (!pchan || !pchan->desc) {