diff options
Diffstat (limited to 'drivers/mmc/host/mmci.c')
| -rw-r--r-- | drivers/mmc/host/mmci.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 66aa59f54cd9..760759919f7f 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -1123,8 +1123,12 @@ mmci_data_irq(struct mmci_host *host, struct mmc_data *data, * can be as much as a FIFO-worth of data ahead. This * matters for FIFO overruns only. */ - remain = readl(host->base + MMCIDATACNT); - success = data->blksz * data->blocks - remain; + if (!host->variant->datacnt_useless) { + remain = readl(host->base + MMCIDATACNT); + success = data->blksz * data->blocks - remain; + } else { + success = 0; + } dev_dbg(mmc_dev(host->mmc), "MCI ERROR IRQ, status 0x%08x at 0x%08x\n", status_err, success); |