From b89529a10c954f14191367355da2a6053c49abb9 Mon Sep 17 00:00:00 2001 From: Henrik Rydberg Date: Thu, 12 Jan 2012 19:40:34 +0100 Subject: [PATCH] Input: Use accessor for MT values The current MT accessor function does not distinguish between the MT values and the slot specification event. Add an accessor function for the values only, and use it where appropriate. Signed-off-by: Henrik Rydberg --- drivers/input/input.c | 2 +- include/linux/input/mt.h | 8 ++++++-- 2 files changed, 7 insertions(+), 3 deletions(-) diff --git a/drivers/input/input.c b/drivers/input/input.c index 1f78c957..8921c61 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -180,7 +180,7 @@ static int input_handle_abs_event(struct input_dev *dev, return INPUT_IGNORE_EVENT; } - is_mt_event = code >= ABS_MT_FIRST && code <= ABS_MT_LAST; + is_mt_event = input_is_mt_value(code); if (!is_mt_event) { pold = &dev->absinfo[code].value; diff --git a/include/linux/input/mt.h b/include/linux/input/mt.h index 318bb82..f867375 100644 --- a/include/linux/input/mt.h +++ b/include/linux/input/mt.h @@ -48,10 +48,14 @@ static inline void input_mt_slot(struct input_dev *dev, int slot) input_event(dev, EV_ABS, ABS_MT_SLOT, slot); } +static inline bool input_is_mt_value(int axis) +{ + return axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST; +} + static inline bool input_is_mt_axis(int axis) { - return axis == ABS_MT_SLOT || - (axis >= ABS_MT_FIRST && axis <= ABS_MT_LAST); + return axis == ABS_MT_SLOT || input_is_mt_value(axis); } void input_mt_report_slot_state(struct input_dev *dev, -- 2.7.4