From: Peter Korsgaard <jacmet@sunsite.dk>
Date: Thu, 22 Jul 2010 12:16:42 +0000 (+0200)
Subject: kconfig: make rand{,package}config fair
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=7705e6e4150a5271f574c52c5a76b75116dc0875;p=buildroot.git

kconfig: make rand{,package}config fair

Give each boolean symbol a 50% chance of getting enabled, rather than 67%.

Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>
---

diff --git a/package/config/confdata.c b/package/config/confdata.c
index 51a3d9a6f5..728f708ca2 100644
--- a/package/config/confdata.c
+++ b/package/config/confdata.c
@@ -864,7 +864,8 @@ void conf_set_all_new_symbols(enum conf_def_mode mode)
 				sym->def[S_DEF_USER].tri = no;
 				break;
 			case def_random:
-				sym->def[S_DEF_USER].tri = (tristate)(rand() % 3);
+				cnt = sym_get_type(sym) == S_TRISTATE ? 3 : 2;
+				sym->def[S_DEF_USER].tri = (tristate)(rand() % cnt);
 				break;
 			default:
 				continue;