[v2,1/6] kconfig: do not call check_conf() for olddefconfig

Message ID 1519776926-30459-2-git-send-email-yamada.masahiro@socionext.com
State Accepted
Commit 59a80b5e892ddee09139f7d7942effdf1ca532e4
Headers show
Series
  • kconfig: some clean-ups and rename silentoldconfig
Related show

Commit Message

Masahiro Yamada Feb. 28, 2018, 12:15 a.m.
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>

---

Changes in v2: None

 scripts/kconfig/conf.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

-- 
2.7.4

Patch

diff --git a/scripts/kconfig/conf.c b/scripts/kconfig/conf.c
index 822dc51..4227d3b 100644
--- a/scripts/kconfig/conf.c
+++ b/scripts/kconfig/conf.c
@@ -424,7 +424,7 @@  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 != olddefconfig) {
+			} else {
 				if (!conf_cnt++)
 					printf(_("*\n* Restart config...\n*\n"));
 				rootEntry = menu_get_parent_menu(menu);
@@ -666,15 +666,15 @@  int main(int ac, char **av)
 		/* fall through */
 	case oldconfig:
 	case listnewconfig:
-	case olddefconfig:
 	case silentoldconfig:
 		/* Update until a loop caused no more changes */
 		do {
 			conf_cnt = 0;
 			check_conf(&rootmenu);
-		} while (conf_cnt &&
-			 (input_mode != listnewconfig &&
-			  input_mode != olddefconfig));
+		} while (conf_cnt && input_mode != listnewconfig);
+		break;
+	case olddefconfig:
+	default:
 		break;
 	}