nios2: remove ARCH_WANT_OPTIONAL_GPIOLIB

This symbols is not needed to get access to selecting the
GPIOLIB anymore: any arch can select GPIOLIB.

Cc: Michael Büsch <m@bues.ch>
Cc: nios2-dev@lists.rocketboards.org
Acked-by: Ley Foon Tan <lftan@altera.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/nios2/Kconfig b/arch/nios2/Kconfig
index 4375554..87ca653 100644 (file)
--- a/arch/nios2/Kconfig
+++ b/arch/nios2/Kconfig
@@ -1,6 +1,5 @@
 config NIOS2
        def_bool y
-       select ARCH_WANT_OPTIONAL_GPIOLIB
        select CLKSRC_OF
        select GENERIC_ATOMIC64
        select GENERIC_CLOCKEVENTS