dmaengine: fsl-qdma: Add improvement
When an error occurs we should clean the error register then to return Signed-off-by: Peng Ma <peng.ma@nxp.com> Signed-off-by: Vinod Koul <vkoul@kernel.org>
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@ -701,10 +701,8 @@ static irqreturn_t fsl_qdma_error_handler(int irq, void *dev_id)
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intr = qdma_readl(fsl_qdma, status + FSL_QDMA_DEDR);
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if (intr) {
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if (intr)
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dev_err(fsl_qdma->dma_dev.dev, "DMA transaction error!\n");
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return IRQ_NONE;
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}
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qdma_writel(fsl_qdma, FSL_QDMA_DEDR_CLEAR, status + FSL_QDMA_DEDR);
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return IRQ_HANDLED;
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