diff --git a/drivers/mmc/host/of_mmc_spi.c b/drivers/mmc/host/of_mmc_spi.c
index 85bbebfde02e4896b6dda821ac86694237c3fa80..c9eed8436b6befbbdd3471d22c435da1660715ad 100644
--- a/drivers/mmc/host/of_mmc_spi.c
+++ b/drivers/mmc/host/of_mmc_spi.c
@@ -71,7 +71,7 @@ struct mmc_spi_platform_data *mmc_spi_get_pdata(struct spi_device *spi)
 	struct device *dev = &spi->dev;
 	struct device_node *np = dev->of_node;
 	struct of_mmc_spi *oms;
-	const u32 *voltage_ranges;
+	const __be32 *voltage_ranges;
 	int num_ranges;
 	int i;