mmc: of_mmc_spi: fix little endian support

The voltage_ranges is supposed to switch from big endian to little endian.
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Chris Ball <cjb@laptop.org>

drivers/mmc/host/of_mmc_spi.c

@@ -113,8 +113,8 @@ struct mmc_spi_platform_data *mmc_spi_get_pdata(struct spi_device *spi)
 		const int j = i * 2;
 		u32 mask;
 
-		mask = mmc_vddrange_to_ocrmask(voltage_ranges[j],
-					       voltage_ranges[j + 1]);
+		mask = mmc_vddrange_to_ocrmask(be32_to_cpu(voltage_ranges[j]),
+					       be32_to_cpu(voltage_ranges[j + 1]));
 		if (!mask) {
 			ret = -EINVAL;
 			dev_err(dev, "OF: voltage-range #%d is invalid\n", i);