[PATCH] input: xilinx_ps2: Add missing of_address.h header

Add missing header.

Error log:
CC      drivers/input/serio/xilinx_ps2.o
drivers/input/serio/xilinx_ps2.c: In function 'xps2_of_probe':
drivers/input/serio/xilinx_ps2.c:249: error: implicit declaration of function 'of_address_to_resource'

Signed-off-by: Michal Simek <monstr@monstr.eu>
---
 drivers/input/serio/xilinx_ps2.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/input/serio/xilinx_ps2.c b/drivers/input/serio/xilinx_ps2.c
index 80baa53..d64c5a4 100644
--- a/drivers/input/serio/xilinx_ps2.c
+++ b/drivers/input/serio/xilinx_ps2.c

@@ -23,7 +23,7 @@
 #include <linux/init.h>
 #include <linux/list.h>
 #include <linux/io.h>
-
+#include <linux/of_address.h>
 #include <linux/of_device.h>
 #include <linux/of_platform.h>
 

-- 
1.5.5.6