mmc: mv_sdhci: parse device-tree entry

Call mmc_of_parse() so that generic DT properties like 'non-removable'
are taken into account.

This fixes boot on Clearfog with eMMC on SOM that requires the
non-removable property.

Reported-by: Thorsten Spille <thorsten_spille@netcor.de>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com>
Reviewed-by: Marek BehĂșn <marek.behun@nic.cz>
diff --git a/drivers/mmc/mv_sdhci.c b/drivers/mmc/mv_sdhci.c
index 556dd38..4dc4a0d 100644
--- a/drivers/mmc/mv_sdhci.c
+++ b/drivers/mmc/mv_sdhci.c
@@ -118,6 +118,10 @@
 	host->mmc->dev = dev;
 	host->mmc->priv = host;
 
+	ret = mmc_of_parse(dev, &plat->cfg);
+	if (ret)
+		return ret;
+
 	ret = sdhci_setup_cfg(&plat->cfg, host, 0, 0);
 	if (ret)
 		return ret;