[PATCH 1/1] cmd: change the return value when argc error

When the number of parameters is wrong, the return value should be processed in the same way as other cmds, return CMD_RET_USAGE so that it can print the information.

Signed-off-by: Shenlin Liang liangshenlin@eswincomputing.com --- cmd/mvebu/comphy_rx_training.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/mvebu/comphy_rx_training.c b/cmd/mvebu/comphy_rx_training.c index 25a9e153de..4ee8f54ea9 100644 --- a/cmd/mvebu/comphy_rx_training.c +++ b/cmd/mvebu/comphy_rx_training.c @@ -22,7 +22,7 @@ int mvebu_comphy_rx_training_cmd(struct cmd_tbl *cmdtp, int flag, int argc,

if (argc != 3) { printf("missing arguments\n"); - return -1; + return CMD_RET_USAGE; }

cp_index = hextoul(argv[1], NULL);