From 41c2d60b3abad79f94a872d53ede016b1a891abc Mon Sep 17 00:00:00 2001 From: Mateusz Zalega Date: Mon, 28 Apr 2014 21:13:26 +0200 Subject: [PATCH] ums: always initialize mmc before ums_disk_init() In cases when MMC hadn't been initialized before, ie. by the user or other subsystem, it was still uninitialized while UMS media capacity check, leading to broken ums command. UMS has to initialize resources it uses. Tested on Samsung Goni. Signed-off-by: Mateusz Zalega Tested-by: Mateusz Zalega Acked-by: Lukasz Majewski Cc: Minkyu Kang --- board/samsung/common/ums.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/board/samsung/common/ums.c b/board/samsung/common/ums.c index dc155ad..cebabe9 100644 --- a/board/samsung/common/ums.c +++ b/board/samsung/common/ums.c @@ -66,11 +66,9 @@ static struct ums *ums_disk_init(struct mmc *mmc) struct ums *ums_init(unsigned int dev_num) { - struct mmc *mmc = NULL; + struct mmc *mmc = find_mmc_device(dev_num); - mmc = find_mmc_device(dev_num); - if (!mmc) + if (!mmc || mmc_init(mmc)) return NULL; - return ums_disk_init(mmc); } -- 1.9.1