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-rw-r--r--common/cmd_mmc.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/common/cmd_mmc.c b/common/cmd_mmc.c
index 4c19df7..7dacd51 100644
--- a/common/cmd_mmc.c
+++ b/common/cmd_mmc.c
@@ -250,14 +250,13 @@ static int do_mmcops(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
return 0;
}
- if (strcmp(argv[1], "read") == 0)
+ state = MMC_INVALID;
+ if (argc == 5 && strcmp(argv[1], "read") == 0)
state = MMC_READ;
- else if (strcmp(argv[1], "write") == 0)
+ else if (argc == 5 && strcmp(argv[1], "write") == 0)
state = MMC_WRITE;
- else if (strcmp(argv[1], "erase") == 0)
+ else if (argc == 4 && strcmp(argv[1], "erase") == 0)
state = MMC_ERASE;
- else
- state = MMC_INVALID;
if (state != MMC_INVALID) {
struct mmc *mmc = find_mmc_device(curr_device);