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authorBenjamin Tissoires <benjamin.tissoires@gmail.com>2012-11-14 16:59:22 +0100
committerJiri Kosina <jkosina@suse.cz>2012-11-15 10:16:56 +0100
commit29807d1e24b7cd696442d2f600057230f084b3c7 (patch)
tree9fa7122a4c5c7cb6109c092e48a639f57e079b26 /drivers/input/input-mt.c
parentaf8036dd749fbf4e732161ff0f3874759b73be40 (diff)
Input: mt: add input_mt_is_used
This patch extracts the test (slot->frame == mt->frame) so that it can be used in third party drivers. Signed-off-by: Benjamin Tissoires <benjamin.tissoires@gmail.com> Reviewed-by: Henrik Rydberg <rydberg@euromail.se> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/input/input-mt.c')
-rw-r--r--drivers/input/input-mt.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c
index c0ec7d42c3be..475b9d424eed 100644
--- a/drivers/input/input-mt.c
+++ b/drivers/input/input-mt.c
@@ -247,7 +247,7 @@ void input_mt_sync_frame(struct input_dev *dev)
if (mt->flags & INPUT_MT_DROP_UNUSED) {
for (s = mt->slots; s != mt->slots + mt->num_slots; s++) {
- if (s->frame == mt->frame)
+ if (input_mt_is_used(mt, s))
continue;
input_mt_slot(dev, s - mt->slots);
input_event(dev, EV_ABS, ABS_MT_TRACKING_ID, -1);

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