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-rw-r--r--arch/arm/mach-pxa/include/mach/pxa27x_keypad.h4
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 63e8965ad85..7b4eadc6df3 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;