From 097bce6aa4df5f4bacef3976cd7b7fab26a72c4a Mon Sep 17 00:00:00 2001
From: inmarket <andrewh@inmarket.com.au>
Date: Sun, 12 Oct 2014 00:55:32 +1000
Subject: [PATCH] Board File can now request extra data bytes in the GMouse
 structure.

---
 drivers/ginput/touch/MCU/gmouse_lld_MCU.c | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/drivers/ginput/touch/MCU/gmouse_lld_MCU.c b/drivers/ginput/touch/MCU/gmouse_lld_MCU.c
index 87b39ae4..222b759b 100644
--- a/drivers/ginput/touch/MCU/gmouse_lld_MCU.c
+++ b/drivers/ginput/touch/MCU/gmouse_lld_MCU.c
@@ -15,6 +15,11 @@
 // Get the hardware interface
 #include "gmouse_lld_MCU_board.h"
 
+// If the board file doesn't specify how many extra bytes it wants - assume 0
+#ifndef BOARD_DATA_SIZE
+	#define BOARD_DATA_SIZE		0
+#endif
+
 const GMouseVMT const GMOUSE_DRIVER_VMT[1] = {{
 	{
 		GDRIVER_TYPE_TOUCH,
@@ -23,7 +28,7 @@ const GMouseVMT const GMOUSE_DRIVER_VMT[1] = {{
 		// Extra flags for testing only
 		//GMOUSE_VFLG_DEFAULTFINGER|GMOUSE_VFLG_CAL_EXTREMES					- Possible
 		//GMOUSE_VFLG_NOPOLL|GMOUSE_VFLG_DYNAMICONLY|GMOUSE_VFLG_SELFROTATION|GMOUSE_VFLG_CAL_LOADFREE - unlikely
-		sizeof(GMouse),
+		sizeof(GMouse)+BOARD_DATA_SIZE,
 		_gmouseInitDriver, _gmousePostInitDriver, _gmouseDeInitDriver
 	},
 	Z_MAX,			// z_max