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authorPing Cheng <pingc@wacom.com>2009-06-02 23:59:58 (GMT)
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2009-06-03 14:37:36 (GMT)
commita86295283063ce23fbefad494c71290caf8eae25 (patch)
tree9a4f806abde6b012f48b1123e44d533154692e01 /drivers/input
parentcbf806dd9302f3ff27ba496dae474b9da6b58873 (diff)
downloadlinux-a86295283063ce23fbefad494c71290caf8eae25.tar.xz
Input: wacom - clear Intuos4 wheel data when finger leaves proximity
Signed-off-by: Ping Cheng <pingc@wacom.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/tablet/wacom_wac.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c
index 2ff8990..38bf863 100644
--- a/drivers/input/tablet/wacom_wac.c
+++ b/drivers/input/tablet/wacom_wac.c
@@ -455,6 +455,9 @@ static int wacom_intuos_irq(struct wacom_wac *wacom, void *wcombo)
wacom_report_key(wcombo, BTN_6, (data[3] & 0x20));
if (data[1] & 0x80) {
wacom_report_abs(wcombo, ABS_WHEEL, (data[1] & 0x7f));
+ } else {
+ /* Out of proximity, clear wheel value. */
+ wacom_report_abs(wcombo, ABS_WHEEL, 0);
}
if (wacom->features->type != INTUOS4S) {
wacom_report_key(wcombo, BTN_7, (data[3] & 0x40));