The usage helper doesn't modify the command, so constify its input arg.
Signed-off-by: Mike Frysinger vapier@gentoo.org --- common/command.c | 2 +- include/command.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/common/command.c b/common/command.c index b3ec510..ddaed68 100644 --- a/common/command.c +++ b/common/command.c @@ -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);
diff --git a/include/command.h b/include/command.h index 8310fe5..cab9651 100644 --- a/include/command.h +++ b/include/command.h @@ -71,7 +71,7 @@ int _do_help (cmd_tbl_t *cmd_start, int cmd_items, cmd_tbl_t * cmdtp, int cmd_tbl_t *find_cmd(const char *cmd); cmd_tbl_t *find_cmd_tbl (const char *cmd, cmd_tbl_t *table, int table_len);
-extern int cmd_usage(cmd_tbl_t *cmdtp); +extern int cmd_usage(const cmd_tbl_t *cmdtp);
#ifdef CONFIG_AUTO_COMPLETE extern int var_complete(int argc, char * const argv[], char last_char, int maxv, char *cmdv[]);