cmd_usb.c: show cmd usage if no args given

Signed-off-by: Serge Ziryukin <ftrvxmtrx@gmail.com>
master
Serge Ziryukin 15 years ago committed by Wolfgang Denk
parent e4a95d112e
commit 65d342541e
  1. 5
      common/cmd_usb.c

@ -516,6 +516,11 @@ int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
block_dev_desc_t *stor_dev;
#endif
if (argc < 2) {
cmd_usage(cmdtp);
return 1;
}
if ((strncmp(argv[1], "reset", 5) == 0) ||
(strncmp(argv[1], "start", 5) == 0)) {
usb_stop();

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