dmaengine: fsl-qdma: Continue to clear register on error

When an error occurs we should clean the error register then to return

Signed-off-by: Peng Ma <peng.ma@nxp.com>
[vkoul: change patch title]
Signed-off-by: Vinod Koul <vkoul@kernel.org>

diff --git a/drivers/dma/fsl-qdma.c b/drivers/dma/fsl-qdma.c
index da8fdf5..8e341c0 100644 (file)
--- a/drivers/dma/fsl-qdma.c
+++ b/drivers/dma/fsl-qdma.c
@@ -703,10 +703,8 @@ static irqreturn_t fsl_qdma_error_handler(int irq, void *dev_id)
 
        intr = qdma_readl(fsl_qdma, status + FSL_QDMA_DEDR);
 
-       if (intr) {
+       if (intr)
                dev_err(fsl_qdma->dma_dev.dev, "DMA transaction error!\n");
-               return IRQ_NONE;
-       }
 
        qdma_writel(fsl_qdma, FSL_QDMA_DEDR_CLEAR, status + FSL_QDMA_DEDR);
        return IRQ_HANDLED;