[PATCH resend] microblaze: Do not select GENERIC_GPIO by default

[Lars-Peter Clausen]

The microblaze architecture does not provide a native GPIO API implementation
nor requires GPIOLIB, but still selects GENERIC_GPIO by default. As a result the
following build error occurs, if GPIOLIB is not selected:

	include/asm-generic/gpio.h: In function 'gpio_get_value_cansleep':
	include/asm-generic/gpio.h:218: error: implicit declaration of function '__gpio_get_value'
	include/asm-generic/gpio.h: In function 'gpio_set_value_cansleep':
	include/asm-generic/gpio.h:224: error: implicit declaration of function '__gpio_set_value'

This patch addresses the issue by not selecting GENERIC_GPIO by default. This
causes the GPIO API to be stubbed out if no implementation is provided.

Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Lars-Peter Clausen <lars@xxxxxxxxxx>
---
 arch/microblaze/Kconfig |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/arch/microblaze/Kconfig b/arch/microblaze/Kconfig
index e446bab..a93ed04 100644
--- a/arch/microblaze/Kconfig
+++ b/arch/microblaze/Kconfig
@@ -46,7 +46,7 @@ config GENERIC_CLOCKEVENTS
 	def_bool y
 
 config GENERIC_GPIO
-	def_bool y
+	bool
 
 config GENERIC_CSUM
 	def_bool y
-- 
1.7.9.1

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