1 files changed, 8 insertions, 31 deletions
diff --git a/cmd/cpu.c b/cmd/cpu.c
index 67dbb04..2ca4d05 100644
--- a/cmd/cpu.c
+++ b/cmd/cpu.c
@@ -82,36 +82,13 @@ static int do_cpu_detail(struct cmd_tbl *cmdtp, int flag, int argc,
 	return 0;
 }
 
-static struct cmd_tbl cmd_cpu_sub[] = {
-	U_BOOT_CMD_MKENT(list, 2, 1, do_cpu_list, "", ""),
-	U_BOOT_CMD_MKENT(detail, 4, 0, do_cpu_detail, "", ""),
-};
-
-/*
- * Process a cpu sub-command
- */
-static int do_cpu(struct cmd_tbl *cmdtp, int flag, int argc,
-		  char *const argv[])
-{
-	struct cmd_tbl *c = NULL;
-
-	/* Strip off leading 'cpu' command argument */
-	argc--;
-	argv++;
-
-	if (argc)
-		c = find_cmd_tbl(argv[0], cmd_cpu_sub,
-				 ARRAY_SIZE(cmd_cpu_sub));
-
-	if (c)
-		return c->cmd(cmdtp, flag, argc, argv);
-	else
-		return CMD_RET_USAGE;
-}
-
-U_BOOT_CMD(
-	cpu, 2, 1, do_cpu,
-	"display information about CPUs",
+#if CONFIG_IS_ENABLED(SYS_LONGHELP)
+static char cpu_help_text[] =
 	"list	- list available CPUs\n"
 	"cpu detail	- show CPU detail"
-);
+	;
+#endif
+
+U_BOOT_CMD_WITH_SUBCMDS(cpu, "display information about CPUs", cpu_help_text,
+	U_BOOT_SUBCMD_MKENT(list, 1, 1, do_cpu_list),
+	U_BOOT_SUBCMD_MKENT(detail, 1, 0, do_cpu_detail));