As of today 'random' command return 1 (CMD_RET_FAILURE) in case of successful execution and 0 (CMD_RET_SUCCESS) in case of bad arguments. Fix that.
NOTE: we remove printing usage information from command body so it won't print twice.
Signed-off-by: Eugeniy Paltsev Eugeniy.Paltsev@synopsys.com --- cmd/mem.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-)
diff --git a/cmd/mem.c b/cmd/mem.c index 6d54f195272..6b4897dfd94 100644 --- a/cmd/mem.c +++ b/cmd/mem.c @@ -1102,10 +1102,8 @@ static int do_random(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[]) unsigned char *buf8; unsigned int i;
- if (argc < 3 || argc > 4) { - printf("usage: %s <addr> <len> [<seed>]\n", argv[0]); - return 0; - } + if (argc < 3 || argc > 4) + return CMD_RET_USAGE;
len = simple_strtoul(argv[2], NULL, 16); addr = simple_strtoul(argv[1], NULL, 16); @@ -1132,7 +1130,8 @@ static int do_random(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
unmap_sysmem(start); printf("%lu bytes filled with random data\n", len); - return 1; + + return CMD_RET_SUCCESS; } #endif