Touchscreen spurious event fix
authorJames Hughes <james.hughes@raspberrypi.org>
Fri, 22 Sep 2017 09:24:04 +0000 (10:24 +0100)
committerRaspbian kernel package updater <root@raspbian.org>
Sun, 8 Oct 2017 01:09:15 +0000 (01:09 +0000)
commit7b7b07acd4d15e048d86e766eed9fb21f3ad210e
treeddc9453f1d9e4f98f106dc56b3645d465dd9b5f2
parent98e80c5eb5a8495a0fbe0e7eadcd4162cf060454
Touchscreen spurious event fix

Touchscreen driver was not checking event type,
which meant bad coords that arrived with the
finger up event were being used, causing this
spurious coordinate event.

Fix is to ignore all finger up events.

Signed-off-by: James Hughes <james.hughes@raspberrypi.org>
drivers/input/touchscreen/rpi-ft5406.c