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authorRob Herring <rob.herring@calxeda.com>2012-08-28 13:06:41 -0500
committerRob Herring <rob.herring@calxeda.com>2012-09-14 09:21:59 -0500
commit01464226ac6089bd6a33f9899cc792c2355ebf39 (patch)
tree8f241525ea0c3e39d9188299b091b39c04bcb295 /arch/arm/mach-msm/include
parentce91574c202b8581ad15bfb1427af824f462c3d2 (diff)
ARM: make mach/gpio.h headers optional
Most platforms don't need mach/gpio.h and it prevents multi-platform kernel images. Add CONFIG_NEED_MACH_GPIO_H and make platforns select it if they need gpio.h. This is platforms that define __GPIOLIB_COMPLEX or have lots of implicit includes pulled in by mach/gpio.h. at91 and omap have gpio clean-up pending and can drop CONFIG_NEED_MACH_GPIO_H once that is in. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Russell King <linux@arm.linux.org.uk> Acked-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'arch/arm/mach-msm/include')
-rw-r--r--arch/arm/mach-msm/include/mach/gpio.h1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/mach-msm/include/mach/gpio.h b/arch/arm/mach-msm/include/mach/gpio.h
deleted file mode 100644
index 40a8c178f10..00000000000
--- a/arch/arm/mach-msm/include/mach/gpio.h
+++ /dev/null
@@ -1 +0,0 @@
-/* empty */