diff options
| -rw-r--r-- | drivers/dma/imx-dma.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index 346be621805..f629e4961af 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -335,8 +335,10 @@ static int __init imxdma_probe(struct platform_device *pdev) imxdmac->imxdma_channel = imx_dma_request_by_prio("dmaengine", DMA_PRIO_MEDIUM); - if (imxdmac->channel < 0) + if ((int)imxdmac->channel < 0) { + ret = -ENODEV; goto err_init; + } imx_dma_setup_handlers(imxdmac->imxdma_channel, imxdma_irq_handler, imxdma_err_handler, imxdmac); |