From: Masahiro Yamada <yamada.masahiro@socionext.com>
Date: Wed, 28 Feb 2018 00:15:21 +0000 (+0900)
Subject: kconfig: do not call check_conf() for olddefconfig
X-Git-Url: https://jxself.org/git/?a=commitdiff_plain;h=2e9de4821d4aa774d999a0d217159d33ea7b6517;p=carl9170fw.git

kconfig: do not call check_conf() for olddefconfig

check_conf() traverses the menu tree, but it is completely no-op for
olddefconfig because the following if-else block does nothing.

    if (input_mode == listnewconfig) {
            ...
    } else if (input_mode != olddefconfig) {
            ...
    }

As the help message says, olddefconfig automatically sets new symbols
to their default value.  There is no room for manual intervention.
So, calling check_conf() for olddefconfig is odd in the first place.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Reviewed-by: Ulf Magnusson <ulfalizer@gmail.com>
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
---

diff --git a/config/conf.c b/config/conf.c
index 392cefd..0d21a01 100644
--- a/config/conf.c
+++ b/config/conf.c
@@ -419,7 +419,7 @@ static void check_conf(struct menu *menu)
 				if (sym->name && !sym_is_choice_value(sym)) {
 					printf("%s%s\n", CONFIG_, sym->name);
 				}
-			} else if (input_mode != oldnoconfig) {
+			} else {
 				if (!conf_cnt++)
 					printf(_("*\n* Restart config...\n*\n"));
 				rootEntry = menu_get_parent_menu(menu);
@@ -630,9 +630,7 @@ int main(int ac, char **av)
 		do {
 			conf_cnt = 0;
 			check_conf(&rootmenu);
-		} while (conf_cnt &&
-			 (input_mode != listnewconfig &&
-			  input_mode != oldnoconfig));
+		} while (conf_cnt && input_mode != listnewconfig);
 		break;
 	}