diff --git a/drivers/dma/fsl-edma-v3.c b/drivers/dma/fsl-edma-v3.c index 948d909860838a3f7447b30602a97c749ecebc06..1c1434a3ceaf03694cce512bd8d391b7becaa289 100644 --- a/drivers/dma/fsl-edma-v3.c +++ b/drivers/dma/fsl-edma-v3.c @@ -1025,6 +1025,9 @@ static int fsl_edma3_probe(struct platform_device *pdev) int len, chans; int ret, i; + if (!of_id) + return -EINVAL; + ret = of_property_read_u32(np, "dma-channels", &chans); if (ret) { dev_err(&pdev->dev, "Can't get dma-channels.\n");