a7c79cf3e4
This flag is set to symbols that are not intended to be written to the .config file. Since commit b75b0a819af9 ("kconfig: change defconfig_list option to environment variable"), SYMBOL_NO_WRITE is only set to choices. Therefore, (sym->flags & SYMBOL_NO_WRITE) is equivalent to sym_is_choice(sym). This flag is no longer necessary. Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>