[PATCH] Input: Remove keyboard warning if CONFIG_INPUT_KEYBOARD is not set.

Many embedded systems have no keyboard and will have the
CONFIG_INPUT_KEYBOARD option unset. On compilation, they
however get nagged as follows:

#warning "Cannot generate rawmode keyboard for your architecture yet."

There is no reason for this, as there is no keyboard.

This patch removes this warning if CONFIG_INPUT_KEYBOARD
is not set.

Signed-off-by: Pieter du Preez <pdupreez <at> gmail.com>
---
 drivers/char/keyboard.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)

diff --git a/drivers/char/keyboard.c b/drivers/char/keyboard.c
index 7b3a212..d0a8961 100644
--- a/drivers/char/keyboard.c
+++ b/drivers/char/keyboard.c
@@ -1123,7 +1123,9 @@ static int emulate_raw(struct vc_data *vc, unsigned int keycode,

 #define HW_RAW(dev)	0

+#if defined CONFIG_INPUT_KEYBOARD
 #warning "Cannot generate rawmode keyboard for your architecture yet."
+#endif

 static int emulate_raw(struct vc_data *vc, unsigned int keycode, unsigned char up_flag)
 {