diff options
Diffstat (limited to 'drivers/mmc/host/dw_mmc.c')
| -rw-r--r-- | drivers/mmc/host/dw_mmc.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c index fc9d4d000f97..bc5278ab5707 100644 --- a/drivers/mmc/host/dw_mmc.c +++ b/drivers/mmc/host/dw_mmc.c @@ -833,12 +833,14 @@ static int dw_mci_edmac_init(struct dw_mci *host) if (!host->dms) return -ENOMEM; - host->dms->ch = dma_request_slave_channel(host->dev, "rx-tx"); - if (!host->dms->ch) { + host->dms->ch = dma_request_chan(host->dev, "rx-tx"); + if (IS_ERR(host->dms->ch)) { + int ret = PTR_ERR(host->dms->ch); + dev_err(host->dev, "Failed to get external DMA channel.\n"); kfree(host->dms); host->dms = NULL; - return -ENXIO; + return ret; } return 0; |