From: Michael Jones <michael.jones@matrix-vision.de>
Date: Thu, 14 Jul 2011 23:09:43 +0000 (+0000)
Subject: mmc: rescan fails on empty slot
X-Git-Tag: v2011.09-rc1~217^2
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=8fd01b8f6b5b0d8bceec443f0a62b52afa7452a1;p=kernel%2Fu-boot.git

mmc: rescan fails on empty slot

Fail in 'mmc rescan' if mmc_init() returns error

Signed-off-by: Michael Jones <michael.jones@matrix-vision.de>
Acked-by: Andy Fleming <afleming@freescale.com>
---

diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c
index 7335cdc..8f13c22 100644
--- a/common/cmd_mmc.c
+++ b/common/cmd_mmc.c
@@ -173,9 +173,11 @@ int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 		}
 
 		mmc->has_init = 0;
-		mmc_init(mmc);
 
-		return 0;
+		if (mmc_init(mmc))
+			return 1;
+		else
+			return 0;
 	} else if (strncmp(argv[1], "part", 4) == 0) {
 		block_dev_desc_t *mmc_dev;
 		struct mmc *mmc = find_mmc_device(curr_device);