[U-Boot] [PATCH 8/9] ums: always initialize mmc before ums_disk_init()

[Mateusz Zalega]

In some cases MMC was still uninitialized while media capacity check,
leading to broken ums command.

Change-Id: I4b86c2c59e430fb8b55272ea14f00316d8cb3dca
Signed-off-by: Mateusz Zalega <m.zalega at samsung.com>
Cc: Lukasz Majewski <l.majewski at samsung.com>
Cc: Minkyu Kang <mk7.kang at samsung.com>
Cc: Kyungmin Park <kyungmin.park at samsung.com>
---
 board/samsung/common/ums.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/board/samsung/common/ums.c b/board/samsung/common/ums.c
index dc155ad..0d8f30d 100644
--- a/board/samsung/common/ums.c
+++ b/board/samsung/common/ums.c
@@ -37,6 +37,9 @@ static struct ums ums_dev = {
 
 static struct ums *ums_disk_init(struct mmc *mmc)
 {
+	if (mmc_init(mmc))
+		return NULL;
+
 	uint64_t mmc_end_sector = mmc->capacity / SECTOR_SIZE;
 	uint64_t ums_end_sector = UMS_NUM_SECTORS + UMS_START_SECTOR;
 
-- 
1.8.2.1