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kconfig: remove meaningless if-conditional in conf_read()

sym_is_choice(sym) has already been checked by previous if-block: if (sym_is_choice(sym) || (sym->flags & SYMBOL_NO_WRITE)) continue; Hence, the following code is redundant, and the comment is misleading: if (!sym_is_choice(sym)) continue; /* fall through */ It always takes 'continue', never falls though. Clean up the dead code.

Masahiro Yamada committed 7 years ago

Commit e3cd5131 parent baa23ec1 file · +2 −4Browse files

Unified · Split

scripts/kconfig/confdata.c+2−4
@@ -534,11 +534,9 @@ int conf_read(const char *name) · 533 unmodified lines
534534 switch (sym->type) {
535535 case S_BOOLEAN:
536536 case S_TRISTATE:
537− if (sym->def[S_DEF_USER].tri != sym_get_tristate_value(sym))
538− break;
539− if (!sym_is_choice(sym))
537+ if (sym->def[S_DEF_USER].tri == sym_get_tristate_value(sym))
540538 continue;
541− /* fall through */
539+ break;
542540 default:
543541 if (!strcmp(sym->curr.val, sym->def[S_DEF_USER].val))
544542 continue;