diff options
| -rw-r--r-- | common/cmd_usb_mass_storage.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/common/cmd_usb_mass_storage.c b/common/cmd_usb_mass_storage.c index d8d9efd..31b7eb0 100644 --- a/common/cmd_usb_mass_storage.c +++ b/common/cmd_usb_mass_storage.c @@ -40,7 +40,11 @@ int do_usb_mass_storage(cmd_tbl_t *cmdtp, int flag, return CMD_RET_FAILURE; } - g_dnl_register("usb_dnl_ums"); + rc = g_dnl_register("usb_dnl_ums"); + if (rc) { + error("g_dnl_register failed"); + return CMD_RET_FAILURE; + } /* Timeout unit: seconds */ int cable_ready_timeout = UMS_CABLE_READY_TIMEOUT; |