diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/staging/mt7621-mmc/sd.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/staging/mt7621-mmc/sd.c b/drivers/staging/mt7621-mmc/sd.c index d464e2a321da..f11eb1fe3f6a 100644 --- a/drivers/staging/mt7621-mmc/sd.c +++ b/drivers/staging/mt7621-mmc/sd.c @@ -1423,8 +1423,10 @@ static int msdc_do_request(struct mmc_host *mmc, struct mmc_request *mrq) goto done; dir = read ? DMA_FROM_DEVICE : DMA_TO_DEVICE; - (void)dma_map_sg(mmc_dev(mmc), data->sg, data->sg_len, dir); - msdc_dma_setup(host, &host->dma, data->sg, data->sg_len); + data->sg_count = dma_map_sg(mmc_dev(mmc), data->sg, + data->sg_len, dir); + msdc_dma_setup(host, &host->dma, data->sg, + data->sg_count); /* then wait command done */ if (msdc_command_resp(host, cmd, 1, CMD_TIMEOUT) != 0) |