dmaengine: k3dma: use DMA_COMPLETE for dma completion status

Acked-by: NDan Williams <dan.j.williams@intel.com>
Acked-by: NLinus Walleij <linus.walleij@linaro.org>
Acked-by: NZhangfei Gao <zhangfei.gao@linaro.org>
Signed-off-by: NVinod Koul <vinod.koul@intel.com>

drivers/dma/k3dma.c

@@ -344,7 +344,7 @@ static enum dma_status k3_dma_tx_status(struct dma_chan *chan,
 	size_t bytes = 0;
 
 	ret = dma_cookie_status(&c->vc.chan, cookie, state);
-	if (ret == DMA_SUCCESS)
+	if (ret == DMA_COMPLETE)
 		return ret;
 
 	spin_lock_irqsave(&c->vc.lock, flags);