diff options
| -rw-r--r-- | common/command.c | 3 | ||||
| -rw-r--r-- | include/command.h | 4 |
2 files changed, 6 insertions, 1 deletions
diff --git a/common/command.c b/common/command.c index a4a8dc6..2433a89 100644 --- a/common/command.c +++ b/common/command.c @@ -547,6 +547,9 @@ enum command_ret_t cmd_process(int flag, int argc, char * const argv[], int cmd_process_error(cmd_tbl_t *cmdtp, int err) { + if (err == CMD_RET_USAGE) + return CMD_RET_USAGE; + if (err) { printf("Command '%s' failed: Error %d\n", cmdtp->name, err); return CMD_RET_FAILURE; diff --git a/include/command.h b/include/command.h index 04cd1e7..5b1577f 100644 --- a/include/command.h +++ b/include/command.h @@ -67,7 +67,9 @@ extern int cmd_auto_complete(const char *const prompt, char *buf, int *np, int * * * @cmdtp: Command which caused the error * @err: Error code (0 if none, -ve for error, like -EIO) - * @return 0 if there is not error, 1 (CMD_RET_FAILURE) if an error is found + * @return 0 (CMD_RET_SUCCESX) if there is not error, + * 1 (CMD_RET_FAILURE) if an error is found + * -1 (CMD_RET_USAGE) if 'usage' error is found */ int cmd_process_error(cmd_tbl_t *cmdtp, int err); |