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 (file)
--- 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);