diff --git a/drivers/mmc/at91_mci.c b/drivers/mmc/at91_mci.c
index 88f0eef9cf33..42284e1d4628 100644
--- a/drivers/mmc/at91_mci.c
+++ b/drivers/mmc/at91_mci.c
@@ -411,7 +411,7 @@ static unsigned int at91_mci_send_command(struct at91mci_host *host, struct mmc_
 	}
 
 	if (data) {
-		block_length = 1 << data->blksz_bits;
+		block_length = data->blksz;
 		blocks = data->blocks;
 
 		/* always set data start - also set direction flag for read */
diff --git a/drivers/mmc/imxmmc.c b/drivers/mmc/imxmmc.c
index a4eb1d0e7a71..5c62f4e6ad06 100644
--- a/drivers/mmc/imxmmc.c
+++ b/drivers/mmc/imxmmc.c
@@ -228,7 +228,7 @@ static int imxmci_busy_wait_for_status(struct imxmci_host *host,
 static void imxmci_setup_data(struct imxmci_host *host, struct mmc_data *data)
 {
 	unsigned int nob = data->blocks;
-	unsigned int blksz = 1 << data->blksz_bits;
+	unsigned int blksz = data->blksz;
 	unsigned int datasz = nob * blksz;
 	int i;
 
diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c
index becb3c68c34d..c25244b3657b 100644
--- a/drivers/mmc/omap.c
+++ b/drivers/mmc/omap.c
@@ -584,10 +584,10 @@ mmc_omap_prepare_dma(struct mmc_omap_host *host, struct mmc_data *data)
 	int sync_dev = 0;
 
 	data_addr = io_v2p((u32) host->base) + OMAP_MMC_REG_DATA;
-	frame = 1 << data->blksz_bits;
+	frame = data->blksz;
 	count = sg_dma_len(sg);
 
-	if ((data->blocks == 1) && (count > (1 << data->blksz_bits)))
+	if ((data->blocks == 1) && (count > data->blksz))
 		count = frame;
 
 	host->dma_len = count;
@@ -776,7 +776,7 @@ mmc_omap_prepare_data(struct mmc_omap_host *host, struct mmc_request *req)
 	}
 
 
-	block_size = 1 << data->blksz_bits;
+	block_size = data->blksz;
 
 	OMAP_MMC_WRITE(host->base, NBLK, data->blocks - 1);
 	OMAP_MMC_WRITE(host->base, BLEN, block_size - 1);
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 6bfcdbc7491e..8e9100bd57ef 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -268,7 +268,7 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data)
 	}
 
 	DBG("blksz %04x blks %04x flags %08x\n",
-		1 << data->blksz_bits, data->blocks, data->flags);
+		data->blksz, data->blocks, data->flags);
 	DBG("tsac %d ms nsac %d clk\n",
 		data->timeout_ns / 1000000, data->timeout_clks);
 
@@ -282,7 +282,7 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data)
 
 	writew(mode, host->ioaddr + SDHCI_TRANSFER_MODE);
 
-	writew(1 << data->blksz_bits, host->ioaddr + SDHCI_BLOCK_SIZE);
+	writew(data->blksz, host->ioaddr + SDHCI_BLOCK_SIZE);
 	writew(data->blocks, host->ioaddr + SDHCI_BLOCK_COUNT);
 
 	if (host->flags & SDHCI_USE_DMA) {
@@ -294,7 +294,7 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data)
 
 		writel(sg_dma_address(data->sg), host->ioaddr + SDHCI_DMA_ADDRESS);
 	} else {
-		host->size = (1 << data->blksz_bits) * data->blocks;
+		host->size = data->blksz * data->blocks;
 
 		host->cur_sg = data->sg;
 		host->num_sg = data->sg_len;
@@ -335,7 +335,7 @@ static void sdhci_finish_data(struct sdhci_host *host)
 		blocks = 0;
 	else
 		blocks = readw(host->ioaddr + SDHCI_BLOCK_COUNT);
-	data->bytes_xfered = (1 << data->blksz_bits) * (data->blocks - blocks);
+	data->bytes_xfered = data->blksz * (data->blocks - blocks);
 
 	if ((data->error == MMC_ERR_NONE) && blocks) {
 		printk(KERN_ERR "%s: Controller signalled completion even "