diff options
| author | KT Liao <kt.liao@emc.com.tw> | 2017-05-25 10:06:21 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2017-05-25 10:11:34 -0700 |
| commit | 4b3c7dbbfff0673e8a89575414b864d8b001d3bb (patch) | |
| tree | f9533053e6ebeb76a36abeabafb2f9da49e5221e /kernel | |
| parent | 089b50d95948f691589cca4d81f1f8761747dbaa (diff) | |
Input: elan_i2c - clear INT before resetting controller
Some old touchpad FWs need to have interrupt cleared before issuing reset
command after updating firmware. We clear interrupt by attempting to read
full report from the controller, and discarding any data read.
Signed-off-by: KT Liao <kt.liao@emc.com.tw>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'kernel')
0 files changed, 0 insertions, 0 deletions