Input: matrix_keypad - increase the limit of rows and columns

Some keyboard controllers support more than 16 columns and rows.
Increase the limit to 32.

Signed-off-by: Trilok Soni <tsoni@codeaurora.org>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Signed-off-by: Dmitry Torokhov <dtor@mail.ru>

diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h
index 80352ad..b67feb8 100644 (file)
--- a/include/linux/input/matrix_keypad.h
+++ b/include/linux/input/matrix_keypad.h
@@ -4,8 +4,8 @@
 #include <linux/types.h>
 #include <linux/input.h>
 
-#define MATRIX_MAX_ROWS                16
-#define MATRIX_MAX_COLS                16
+#define MATRIX_MAX_ROWS                32
+#define MATRIX_MAX_COLS                32
 
 #define KEY(row, col, val)     ((((row) & (MATRIX_MAX_ROWS - 1)) << 24) |\
                                 (((col) & (MATRIX_MAX_COLS - 1)) << 16) |\