4 files changed, 13 insertions, 7 deletions

diff --git a/drivers/mmc/host/cb710-mmc.c b/drivers/mmc/host/cb710-mmc.c
index 11efefb1af51..4e72964a7b43 100644
--- a/drivers/mmc/host/cb710-mmc.c
+++ b/drivers/mmc/host/cb710-mmc.c
@@ -278,7 +278,7 @@ static int cb710_mmc_receive(struct cb710_slot *slot, struct mmc_data *data)
         if (unlikely(data->blksz & 15 && (data->blocks != 1 || data->blksz != 8)))
                 return -EINVAL;
 
-        sg_miter_start(&miter, data->sg, data->sg_len, 0);
+        sg_miter_start(&miter, data->sg, data->sg_len, SG_MITER_TO_SG);
 
         cb710_modify_port_8(slot, CB710_MMC_CONFIG2_PORT,
                 15, CB710_MMC_C2_READ_PIO_SIZE_MASK);
@@ -307,7 +307,7 @@ static int cb710_mmc_receive(struct cb710_slot *slot, struct mmc_data *data)
                         goto out;
         }
 out:
-        cb710_sg_miter_stop_writing(&miter);
+        sg_miter_stop(&miter);
         return err;
 }
 
@@ -322,7 +322,7 @@ static int cb710_mmc_send(struct cb710_slot *slot, struct mmc_data *data)
         if (unlikely(data->blocks > 1 && data->blksz & 15))
                 return -EINVAL;
 
-        sg_miter_start(&miter, data->sg, data->sg_len, 0);
+        sg_miter_start(&miter, data->sg, data->sg_len, SG_MITER_FROM_SG);
 
         cb710_modify_port_8(slot, CB710_MMC_CONFIG2_PORT,
                 0, CB710_MMC_C2_READ_PIO_SIZE_MASK);
diff --git a/drivers/mmc/host/imxmmc.c b/drivers/mmc/host/imxmmc.c
index e0be21a4a696..bf98d7cc928a 100644
--- a/drivers/mmc/host/imxmmc.c
+++ b/drivers/mmc/host/imxmmc.c
@@ -652,7 +652,7 @@ static irqreturn_t imxmci_irq(int irq, void *devid)
         set_bit(IMXMCI_PEND_STARTED_b, &host->pending_events);
         tasklet_schedule(&host->tasklet);
 
-        return IRQ_RETVAL(handled);;
+        return IRQ_RETVAL(handled);
 }
 
 static void imxmci_tasklet_fnc(unsigned long data)
diff --git a/drivers/mmc/host/sdhci-of.c b/drivers/mmc/host/sdhci-of.c
index 908844327db0..1e8aa590bb39 100644
--- a/drivers/mmc/host/sdhci-of.c
+++ b/drivers/mmc/host/sdhci-of.c
@@ -234,7 +234,7 @@ static int __devinit sdhci_of_probe(struct of_device *ofdev,
                 return -ENODEV;
 
         host = sdhci_alloc_host(&ofdev->dev, sizeof(*of_host));
-        if (!host)
+        if (IS_ERR(host))
                 return -ENOMEM;
 
         of_host = sdhci_priv(host);
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 62041c7e9246..fc96f8cb9c0b 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -773,8 +773,14 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data)
         }
 
         if (!(host->flags & SDHCI_REQ_USE_DMA)) {
-                sg_miter_start(&host->sg_miter,
-                        data->sg, data->sg_len, SG_MITER_ATOMIC);
+                int flags;
+
+                flags = SG_MITER_ATOMIC;
+                if (host->data->flags & MMC_DATA_READ)
+                        flags |= SG_MITER_TO_SG;
+                else
+                        flags |= SG_MITER_FROM_SG;
+                sg_miter_start(&host->sg_miter, data->sg, data->sg_len, flags);
                 host->blocks = data->blocks;
         }