diff options
Diffstat (limited to 'drivers/dma')
| -rw-r--r-- | drivers/dma/xilinx/zynqmp_dma.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/dma/xilinx/zynqmp_dma.c b/drivers/dma/xilinx/zynqmp_dma.c index 6d221e5c72ee..22658057fe27 100644 --- a/drivers/dma/xilinx/zynqmp_dma.c +++ b/drivers/dma/xilinx/zynqmp_dma.c @@ -933,7 +933,8 @@ static void zynqmp_dma_chan_remove(struct zynqmp_dma_chan *chan) if (!chan) return; - devm_free_irq(chan->zdev->dev, chan->irq, chan); + if (chan->irq) + devm_free_irq(chan->zdev->dev, chan->irq, chan); tasklet_kill(&chan->tasklet); list_del(&chan->common.device_node); clk_disable_unprepare(chan->clk_apb); |