diff options
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/host/mmci.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c index 95244a7e735..626ac083f4e 100644 --- a/drivers/mmc/host/mmci.c +++ b/drivers/mmc/host/mmci.c @@ -213,9 +213,10 @@ static int mmci_pio_read(struct mmci_host *host, char *buffer, unsigned int rema void __iomem *base = host->base; char *ptr = buffer; u32 status; + int host_remain = host->size; do { - int count = host->size - (readl(base + MMCIFIFOCNT) << 2); + int count = host_remain - (readl(base + MMCIFIFOCNT) << 2); if (count > remain) count = remain; @@ -227,6 +228,7 @@ static int mmci_pio_read(struct mmci_host *host, char *buffer, unsigned int rema ptr += count; remain -= count; + host_remain -= count; if (remain == 0) break; |