x86/olpc: Fix olpc-xo1-sci.c build errors

Fix build errors when CONFIG_INPUT=m.  This is not pretty, but
all of the OLPC kconfig options are bool instead of tristate.

  arch/x86/built-in.o: In function `send_lid_state':
    olpc-xo1-sci.c:(.text+0x1d323): undefined reference to `input_event'
    olpc-xo1-sci.c:(.text+0x1d338): undefined reference to `input_event'
  ...

In the long run, fixing this driver kconfig to be tristate
instead of bool would be a very good change.

Signed-off-by: Randy Dunlap <rdunlap@xenotime.net>
Cc: Andres Salomon <dilinger@queued.net>
Cc: Chris Ball <cjb@laptop.org>
Cc: Jon Nettleton <jon.nettleton@gmail.com>
Cc: Daniel Drake <dsd@laptop.org>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 79795af59810..225543bf45a5 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2138,6 +2138,7 @@ config OLPC_XO1_RTC
 config OLPC_XO1_SCI
         bool "OLPC XO-1 SCI extras"
         depends on OLPC && OLPC_XO1_PM
+        depends on INPUT=y
         select POWER_SUPPLY
         select GPIO_CS5535
         select MFD_CORE