Input: MT - do not apply filtering on emulated events

The pointer emulation events are derived from contact values that
have already been filtered, so send the emulated events as is.

Reported-by: Daniel Kurtz <djkurtz@chromium.org>
Signed-off-by: Henrik Rydberg <rydberg@euromail.se>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>

diff --git a/drivers/input/input-mt.c b/drivers/input/input-mt.c
index c2f436ce7f5bea722edb236d2e5bf46540599f04..53eaf89f2db5bd4154dd690907aebd609d4facec 100644 (file)
--- a/drivers/input/input-mt.c
+++ b/drivers/input/input-mt.c
@@ -18,6 +18,7 @@ static void copy_abs(struct input_dev *dev, unsigned int dst, unsigned int src)
 {
        if (dev->absinfo && test_bit(src, dev->absbit)) {
                dev->absinfo[dst] = dev->absinfo[src];
+               dev->absinfo[dst].fuzz = 0;
                dev->absbit[BIT_WORD(dst)] |= BIT_MASK(dst);
        }
 }