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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-03-25 18:31:35 +0000 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-03-25 18:31:35 +0000 |
commit | 8937b7349ca9e25a02b2a72ccb7fba404ddedc5b (patch) | |
tree | 434ffe23d318f8af55850a26c3431ce8b82ab6f4 /scripts/kconfig/confdata.c | |
parent | 997302259f386bca8fe1db67c50296ca426c438f (diff) | |
parent | ffe7f95bb1a4d1e9ca5d252445dc38476e1a208e (diff) | |
download | kernel_samsung_smdk4412-8937b7349ca9e25a02b2a72ccb7fba404ddedc5b.zip kernel_samsung_smdk4412-8937b7349ca9e25a02b2a72ccb7fba404ddedc5b.tar.gz kernel_samsung_smdk4412-8937b7349ca9e25a02b2a72ccb7fba404ddedc5b.tar.bz2 |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into devel
Diffstat (limited to 'scripts/kconfig/confdata.c')
-rw-r--r-- | scripts/kconfig/confdata.c | 51 |
1 files changed, 36 insertions, 15 deletions
diff --git a/scripts/kconfig/confdata.c b/scripts/kconfig/confdata.c index 830d9ea..273d738 100644 --- a/scripts/kconfig/confdata.c +++ b/scripts/kconfig/confdata.c @@ -843,7 +843,7 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) default: continue; } - if (!sym_is_choice(sym) || mode != def_random) + if (!(sym_is_choice(sym) && mode == def_random)) sym->flags |= SYMBOL_DEF_USER; break; default: @@ -856,28 +856,49 @@ void conf_set_all_new_symbols(enum conf_def_mode mode) if (mode != def_random) return; - + /* + * We have different type of choice blocks. + * If curr.tri equal to mod then we can select several + * choice symbols in one block. + * In this case we do nothing. + * If curr.tri equal yes then only one symbol can be + * selected in a choice block and we set it to yes, + * and the rest to no. + */ for_all_symbols(i, csym) { if (sym_has_value(csym) || !sym_is_choice(csym)) continue; sym_calc_value(csym); + + if (csym->curr.tri != yes) + continue; + prop = sym_get_choice_prop(csym); - def = -1; - while (1) { - cnt = 0; - expr_list_for_each_sym(prop->expr, e, sym) { - if (sym->visible == no) - continue; - if (def == cnt++) { - csym->def[S_DEF_USER].val = sym; - break; - } + + /* count entries in choice block */ + cnt = 0; + expr_list_for_each_sym(prop->expr, e, sym) + cnt++; + + /* + * find a random value and set it to yes, + * set the rest to no so we have only one set + */ + def = (rand() % cnt); + + cnt = 0; + expr_list_for_each_sym(prop->expr, e, sym) { + if (def == cnt++) { + sym->def[S_DEF_USER].tri = yes; + csym->def[S_DEF_USER].val = sym; + } + else { + sym->def[S_DEF_USER].tri = no; } - if (def >= 0 || cnt < 2) - break; - def = (rand() % cnt) + 1; } csym->flags |= SYMBOL_DEF_USER; + /* clear VALID to get value calculated */ + csym->flags &= ~(SYMBOL_VALID); } } |