1 files changed, 34 insertions, 44 deletions

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index db03e2f45de4..957d2a0832f7 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -84,8 +84,6 @@ static void xfgets(char *str, int size, FILE *in)
 
 static int conf_askvalue(struct symbol *sym, const char *def)
 {
-	enum symbol_type type = sym_get_type(sym);
-
 	if (!sym_has_value(sym))
 		printf("(NEW) ");
 
@@ -107,24 +105,12 @@ static int conf_askvalue(struct symbol *sym, const char *def)
 			return 0;
 		}
 		/* fall through */
-	case oldaskconfig:
+	default:
 		fflush(stdout);
 		xfgets(line, sizeof(line), stdin);
-		return 1;
-	default:
 		break;
 	}
 
-	switch (type) {
-	case S_INT:
-	case S_HEX:
-	case S_STRING:
-		printf("%s\n", def);
-		return 1;
-	default:
-		;
-	}
-	printf("%s", line);
 	return 1;
 }
 
@@ -137,7 +123,7 @@ static int conf_string(struct menu *menu)
 		printf("%*s%s ", indent - 1, "", menu->prompt->text);
 		printf("(%s) ", sym->name);
 		def = sym_get_string_value(sym);
-		if (sym_get_string_value(sym))
+		if (def)
 			printf("[%s] ", def);
 		if (!conf_askvalue(sym, def))
 			return 0;
@@ -419,34 +405,37 @@ static void check_conf(struct menu *menu)
 		return;
 
 	sym = menu->sym;
-	if (sym && !sym_has_value(sym)) {
-		if (sym_is_changeable(sym) ||
-		    (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes)) {
-			if (input_mode == listnewconfig) {
-				if (sym->name) {
-					const char *str;
-
-					if (sym->type == S_STRING) {
-						str = sym_get_string_value(sym);
-						str = sym_escape_string_value(str);
-						printf("%s%s=%s\n", CONFIG_, sym->name, str);
-						free((void *)str);
-					} else {
-						str = sym_get_string_value(sym);
-						printf("%s%s=%s\n", CONFIG_, sym->name, str);
-					}
-				}
-			} else if (input_mode == helpnewconfig) {
-				printf("-----\n");
-				print_help(menu);
-				printf("-----\n");
+	if (sym && !sym_has_value(sym) &&
+	    (sym_is_changeable(sym) ||
+	     (sym_is_choice(sym) && sym_get_tristate_value(sym) == yes))) {
 
-			} else {
-				if (!conf_cnt++)
-					printf("*\n* Restart config...\n*\n");
-				rootEntry = menu_get_parent_menu(menu);
-				conf(rootEntry);
+		switch (input_mode) {
+		case listnewconfig:
+			if (sym->name) {
+				const char *str;
+
+				if (sym->type == S_STRING) {
+					str = sym_get_string_value(sym);
+					str = sym_escape_string_value(str);
+					printf("%s%s=%s\n", CONFIG_, sym->name, str);
+					free((void *)str);
+				} else {
+					str = sym_get_string_value(sym);
+					printf("%s%s=%s\n", CONFIG_, sym->name, str);
+				}
 			}
+			break;
+		case helpnewconfig:
+			printf("-----\n");
+			print_help(menu);
+			printf("-----\n");
+			break;
+		default:
+			if (!conf_cnt++)
+				printf("*\n* Restart config...\n*\n");
+			rootEntry = menu_get_parent_menu(menu);
+			conf(rootEntry);
+			break;
 		}
 	}
 
@@ -494,6 +483,7 @@ static void conf_usage(const char *progname)
 	printf("  --randconfig            New config with random answer to all options\n");
 	printf("  --yes2modconfig         Change answers from yes to mod if possible\n");
 	printf("  --mod2yesconfig         Change answers from mod to yes if possible\n");
+	printf("  (If none of the above is given, --oldaskconfig is the default)\n");
 }
 
 int main(int ac, char **av)
@@ -505,7 +495,7 @@ int main(int ac, char **av)
 
 	tty_stdio = isatty(0) && isatty(1);
 
-	while ((opt = getopt_long(ac, av, "s", long_opts, NULL)) != -1) {
+	while ((opt = getopt_long(ac, av, "hs", long_opts, NULL)) != -1) {
 		if (opt == 's') {
 			conf_set_message_callback(NULL);
 			continue;
@@ -561,7 +551,7 @@ int main(int ac, char **av)
 		case yes2modconfig:
 		case mod2yesconfig:
 			break;
-		case '?':
+		case 'h':
 			conf_usage(progname);
 			exit(1);
 			break;