Input: pxa27x_keypad - allow modifying keymap from userspace

Tested-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

1 files changed, 3 insertions, 1 deletions

diff --git a/arch/arm/mach-pxa/include/mach/pxa27x_keypad.h b/arch/arm/mach-pxa/include/mach/pxa27x_keypad.h
index 63e8965ad85d..7b4eadc6df3a 100644
--- a/arch/arm/mach-pxa/include/mach/pxa27x_keypad.h
+++ b/arch/arm/mach-pxa/include/mach/pxa27x_keypad.h
@@ -6,6 +6,8 @@
 
 #define MAX_MATRIX_KEY_ROWS     (8)
 #define MAX_MATRIX_KEY_COLS     (8)
+#define MATRIX_ROW_SHIFT        (3)
+#define MAX_DIRECT_KEY_NUM      (8)
 
 /* pxa3xx keypad platform specific parameters
  *
@@ -34,7 +36,7 @@ struct pxa27x_keypad_platform_data {
 
         /* direct keys */
         int             direct_key_num;
-        unsigned int    direct_key_map[8];
+        unsigned int    direct_key_map[MAX_DIRECT_KEY_NUM];
 
         /* rotary encoders 0 */
         int             enable_rotary0;