diff --git a/drivers/mci/atmel_mci.c b/drivers/mci/atmel_mci.c
index 980aa24..49a7851 100644
--- a/drivers/mci/atmel_mci.c
+++ b/drivers/mci/atmel_mci.c
@@ -456,7 +456,7 @@
 	else if (pd->bus_width == 8)
 		host->mci.host_caps |= MMC_MODE_8BIT;
 
-	host->base = (struct atmel_mci_regs *)hw_dev->map_base;
+	host->base = (void __iomem *)hw_dev->map_base;
 	host->hw_dev = hw_dev;
 	hw_dev->priv = host;
 	host->clk = clk_get(hw_dev, "mci_clk");