[PATCH 1/3] Input: Add new ABS_WHEEL2 axis

[Jason Gerecke <killertofu@gmail.com>]

Provides a new ABS_WHEEL2 axis in input.h for use by drivers who
need to represent hardware with dual wheels.

Signed-off-by: Jason Gerecke <killertofu@gmail.com>
---
 include/linux/input.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/include/linux/input.h b/include/linux/input.h
index 6d5eddb..117c68d 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -768,6 +768,7 @@ struct input_keymap_entry {
 #define ABS_TILT_X		0x1a
 #define ABS_TILT_Y		0x1b
 #define ABS_TOOL_WIDTH		0x1c
+#define ABS_WHEEL2		0x1d
 
 #define ABS_VOLUME		0x20
 
-- 
1.7.6