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-rw-r--r--scripts/kconfig/symbol.c34
1 files changed, 21 insertions, 13 deletions
diff --git a/scripts/kconfig/symbol.c b/scripts/kconfig/symbol.c
index 3929e5b35e79..4a03191ad176 100644
--- a/scripts/kconfig/symbol.c
+++ b/scripts/kconfig/symbol.c
@@ -298,22 +298,30 @@ void sym_calc_value(struct symbol *sym)
298 if (sym_is_choice_value(sym) && sym->visible == yes) { 298 if (sym_is_choice_value(sym) && sym->visible == yes) {
299 prop = sym_get_choice_prop(sym); 299 prop = sym_get_choice_prop(sym);
300 newval.tri = (prop_get_symbol(prop)->curr.val == sym) ? yes : no; 300 newval.tri = (prop_get_symbol(prop)->curr.val == sym) ? yes : no;
301 } else if (EXPR_OR(sym->visible, sym->rev_dep.tri) != no) { 301 } else {
302 sym->flags |= SYMBOL_WRITE; 302 if (sym->visible != no) {
303 if (sym_has_value(sym)) 303 /* if the symbol is visible use the user value
304 newval.tri = sym->def[S_DEF_USER].tri; 304 * if available, otherwise try the default value
305 else if (!sym_is_choice(sym)) { 305 */
306 prop = sym_get_default_prop(sym); 306 sym->flags |= SYMBOL_WRITE;
307 if (prop) 307 if (sym_has_value(sym)) {
308 newval.tri = expr_calc_value(prop->expr); 308 newval.tri = EXPR_AND(sym->def[S_DEF_USER].tri,
309 sym->visible);
310 goto calc_newval;
311 }
309 } 312 }
310 newval.tri = EXPR_OR(EXPR_AND(newval.tri, sym->visible), sym->rev_dep.tri); 313 if (sym->rev_dep.tri != no)
311 } else if (!sym_is_choice(sym)) {
312 prop = sym_get_default_prop(sym);
313 if (prop) {
314 sym->flags |= SYMBOL_WRITE; 314 sym->flags |= SYMBOL_WRITE;
315 newval.tri = expr_calc_value(prop->expr); 315 if (!sym_is_choice(sym)) {
316 prop = sym_get_default_prop(sym);
317 if (prop) {
318 sym->flags |= SYMBOL_WRITE;
319 newval.tri = EXPR_AND(expr_calc_value(prop->expr),
320 prop->visible.tri);
321 }
316 } 322 }
323 calc_newval:
324 newval.tri = EXPR_OR(newval.tri, sym->rev_dep.tri);
317 } 325 }
318 if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN) 326 if (newval.tri == mod && sym_get_type(sym) == S_BOOLEAN)
319 newval.tri = yes; 327 newval.tri = yes;