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Subject[PATCH] olpc: olpc-xo1-sci.c is an input driver, depends on INPUT
From: Randy Dunlap <>

Fix build errors when CONFIG_INPUT is disabled (shortened list):

olpc-xo1-sci.c:(.text+0x1aee6): undefined reference to `input_event'
olpc-xo1-sci.c:(.text+0x1b077): undefined reference to `input_unregister_device'
olpc-xo1-sci.c:(.text+0x1b081): undefined reference to `input_free_device'
arch/x86/built-in.o:olpc-xo1-sci.c:(.text+0x1b270): more undefined references to `input_event' follow
olpc-xo1-sci.c:(.devinit.text+0x155): undefined reference to `input_allocate_device'
olpc-xo1-sci.c:(.devinit.text+0x1a4): undefined reference to `input_register_device'

Signed-off-by: Randy Dunlap <>
Cc: Andres Salomon <>
Found in linux-next but also applies to mainline.

arch/x86/Kconfig | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

--- next-2011-0929.orig/arch/x86/Kconfig
+++ next-2011-0929/arch/x86/Kconfig
@@ -2052,7 +2052,7 @@ config OLPC_XO1_RTC

config OLPC_XO1_SCI
bool "OLPC XO-1 SCI extras"
- depends on OLPC && OLPC_XO1_PM
+ depends on OLPC && OLPC_XO1_PM && INPUT
select GPIO_CS5535
select MFD_CORE

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