usb: dwc3: gadget: Set all ctrl fields of Transfer Control Blocks (TRB) to be LST

[people/ms/u-boot.git] / common / cmd_demo.c

diff --git a/common/cmd_demo.c b/common/cmd_demo.c
index bcb34d904569d98612317dcc4e0712db6edd6410..8a10bdf42a8906b9f212fe82c3d42afc79d5c028 100644 (file)
--- a/common/cmd_demo.c
+++ b/common/cmd_demo.c
@@ -97,7 +97,9 @@ static int do_demo(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
                                ARRAY_SIZE(demo_commands));
        argc -= 2;
        argv += 2;
-       if (!demo_cmd || argc > demo_cmd->maxargs)
+
+       if ((!demo_cmd || argc > demo_cmd->maxargs) ||
+           ((demo_cmd->name[0] != 'l') && (argc < 1)))
                return CMD_RET_USAGE;
 
        if (argc) {