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>
mariux64 · Jul 26, 2010 · 1244b41 · 1244b41
1 parent 0a28c47
commit 1244b41
Showing 1 changed file with 2 additions and 1 deletion.
diff --git 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;