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authorPeter Korsgaard <jacmet@sunsite.dk>2010-07-22 14:24:57 +0200
committerMichal Marek <mmarek@suse.cz>2010-07-26 15:40:52 +0200
commit1244b41d00eb60cb3d05220383bc9d15b9045fb4 (patch)
treee2bbc9314704a86dd34d8043a862696d9948f3f5
parent0a28c47b8db8ff74d1bfbc5c5ad0100cea472351 (diff)
kconfig: make randconfig fair for booleans
Give boolean symbols a 50% chance of getting enabled, rather than 67%. Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Michal Marek <mmarek@suse.cz>
-rw-r--r--scripts/kconfig/confdata.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c
index c4dec80cfd8e..210a49e27d47 100644
--- a/scripts/kconfig/confdata.c
+++ b/scripts/kconfig/confdata.c
@@ -862,7 +862,8 @@ 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;

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