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cmd_usage: constify

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The usage helper doesn't modify the command, so constify its input arg.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Mike Frysinger
2011-04-23 23:43:24 +00:00
committed by Wolfgang Denk
parent 147c7169e8
commit e84ffddbce
2 changed files with 2 additions and 2 deletions
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2
common/command.c
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@ -140,7 +140,7 @@ cmd_tbl_t *find_cmd (const char *cmd)
return find_cmd_tbl(cmd, &__u_boot_cmd_start, len);
}
int cmd_usage(cmd_tbl_t *cmdtp)
int cmd_usage(const cmd_tbl_t *cmdtp)
{
printf("%s - %s\n\n", cmdtp->name, cmdtp->usage);