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sandbox: Update do_host_bind() argument counting 

Remove the 'bind' subcommand before processing the arguments. This will
make it easier to add an optional flag.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass 2021-03-15 18:11:10 +13:00
parent 1503c2c790
commit 803e9c1c94
1 changed files with 6 additions and 3 deletions
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9
cmd/host.c
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@ -46,15 +46,18 @@ static int do_host_bind(struct cmd_tbl *cmdtp, int flag, int argc,
char *ep;
int dev;
if (argc < 2 || argc > 3)
/* Skip 'bind' */
argc--;
argv++;
if (argc < 1 || argv > 2)
return CMD_RET_USAGE;
dev_str = argv[1];
dev_str = argv[0];
dev = simple_strtoul(dev_str, &ep, 16);
if (*ep) {
printf("** Bad device specification %s **\n", dev_str);
return CMD_RET_USAGE;
}
file = argc >= 3 ? argv[2] : NULL;
file = argc > 1 ? argv[1] : NULL;
return !!host_dev_bind(dev, file);
}