[U-Boot] [PATCH] common: Use command_ret_t enum values instead of values

Use enum command_ret_t types in cmd_process_error(). Also handle USAGE failure separately.

Signed-off-by: Michal Simek michal.simek@xilinx.com ---

common/command.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/common/command.c b/common/command.c index 52d47c133c3c..2433a89e0a8e 100644 --- a/common/command.c +++ b/common/command.c @@ -547,10 +547,13 @@ 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 1; + return CMD_RET_FAILURE; }

- return 0; + return CMD_RET_SUCCESS; }