util/nvmutil: tidy up set_cmd

reduced indentation

Signed-off-by: Leah Rowe <leah@libreboot.org>

util/nvmutil/nvmutil.c

@@ -135,7 +135,11 @@ set_cmd(int argc, char *argv[])
 
 	if (argc < 2) {
 		usage(argv[0]);
-	} else if (argc > 2) {
+	} else if (argc == 2) { /* argc == 2 */
+		cmd = cmd_setmac;
+		return;
+	}
+
 	for (i = 0; (i < items(op)) && (cmd == NULL); i++) {
 		if (strcmp(COMMAND, op[i].str) != 0)
 			continue;
@@ -146,9 +150,6 @@ set_cmd(int argc, char *argv[])
 		err(set_err(EINVAL), "Too few args on command '%s'",
 		    op[i].str);
 	}
-	} else { /* argc == 2 */
-		cmd = cmd_setmac;
-	}
 }
 
 static void