diff options
| -rw-r--r-- | drivers/mmc/host/atmel-mci.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 807177c953f3..91d52ba7a39f 100644 --- a/drivers/mmc/host/atmel-mci.c +++ b/drivers/mmc/host/atmel-mci.c @@ -1122,13 +1122,12 @@ atmci_prepare_data_dma(struct atmel_mci *host, struct mmc_data *data) } /* If we don't have a channel, we can't do DMA */ - chan = host->dma.chan; - if (chan) - host->data_chan = chan; - - if (!chan) + if (!host->dma.chan) return -ENODEV; + chan = host->dma.chan; + host->data_chan = chan; + if (data->flags & MMC_DATA_READ) { host->dma_conf.direction = slave_dirn = DMA_DEV_TO_MEM; maxburst = atmci_convert_chksize(host, |