1 files changed, 3 insertions, 1 deletions

diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 95244a7e7353..626ac083f4e0 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;