diff options
| -rw-r--r-- | common/cmd_usb_mass_storage.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c index f6ceba7..4d3bbd8 100644 --- a/common/cmd_usb_mass_storage.c +++ b/common/cmd_usb_mass_storage.c @@ -20,10 +20,11 @@ int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag, const char *usb_controller = argv[1]; const char *mmc_devstring = argv[2]; - unsigned int dev_num = (unsigned int)(simple_strtoul(mmc_devstring, - NULL, 0)); - if (dev_num) - return CMD_RET_USAGE; + unsigned int dev_num = simple_strtoul(mmc_devstring, NULL, 0); + + struct ums *ums = ums_init(dev_num); + if (!ums) + return CMD_RET_FAILURE; unsigned int controller_index = (unsigned int)(simple_strtoul( usb_controller, NULL, 0)); @@ -32,12 +33,6 @@ int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag, return CMD_RET_FAILURE; } - struct ums *ums = ums_init(dev_num); - if (!ums) { - printf("MMC: %u no such device\n", dev_num); - return CMD_RET_FAILURE; - } - int rc = fsg_init(ums); if (rc) { error("fsg_init failed"); |