xtensa: add ARCH_WANT_OPTIONAL_GPIOLIB to FSF config

This is needed for various modules requiring GPIO. This allows building
kernel in allmodconfig configuration.

Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Chris Zankel <chris@zankel.net>

diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 2675deb23df7334bd87e524632991aa356636774..c161367386e467d48605069552fad89097859595 100644 (file)
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -60,6 +60,7 @@ choice
 config XTENSA_VARIANT_FSF
        bool "fsf - default (not generic) configuration"
        select MMU
+       select ARCH_WANT_OPTIONAL_GPIOLIB
 
 config XTENSA_VARIANT_DC232B
        bool "dc232b - Diamond 232L Standard Core Rev.B (LE)"