diff options
| -rw-r--r-- | drivers/usb/musb/musb_cppi41.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/usb/musb/musb_cppi41.c b/drivers/usb/musb/musb_cppi41.c index e7c8b1b8bf22..ba255280a624 100644 --- a/drivers/usb/musb/musb_cppi41.c +++ b/drivers/usb/musb/musb_cppi41.c @@ -673,12 +673,15 @@ static int cppi41_dma_controller_start(struct cppi41_dma_controller *controller) musb_dma->status = MUSB_DMA_STATUS_FREE; musb_dma->max_len = SZ_4M; - dc = dma_request_slave_channel(dev->parent, str); - if (!dc) { - dev_err(dev, "Failed to request %s.\n", str); - ret = -EPROBE_DEFER; + dc = dma_request_chan(dev->parent, str); + if (IS_ERR(dc)) { + ret = PTR_ERR(dc); + if (ret != -EPROBE_DEFER) + dev_err(dev, "Failed to request %s: %d.\n", + str, ret); goto err; } + cppi41_channel->dc = dc; } return 0; |