Hi Francesco,
On Fri, Dec 22, 2023 at 07:31:13PM +0100, Francesco Dolcini wrote:
> From: Emanuele Ghidoli <emanuele.ghidoli@xxxxxxxxxxx>
>
> For different reasons i2c transaction may fail or
> report id message content may be wrong.
> Avoid sync the input subsystem if message cannot be parsed.
> An input subsystem sync without points is interpreted as
> "nothing is touching the screen" while normally this is not the case.
>
> Fixes: 42370681bd46 ("Input: Add support for ILITEK Lego Series")
> Reviewed-by: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>
> Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@xxxxxxxxxxx>
> Signed-off-by: Francesco Dolcini <francesco.dolcini@xxxxxxxxxxx>
If you are adding your sign-off you do not need to have your
reviewed-by, it is assumed that you reviewed the code you are passing
on.
> ---
> v3: added reviewed by
> ---
> drivers/input/touchscreen/ilitek_ts_i2c.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/input/touchscreen/ilitek_ts_i2c.c b/drivers/input/touchscreen/ilitek_ts_i2c.c
> index fc4e39b6651a..250133f0d68f 100644
> --- a/drivers/input/touchscreen/ilitek_ts_i2c.c
> +++ b/drivers/input/touchscreen/ilitek_ts_i2c.c
> @@ -203,9 +203,9 @@ static int ilitek_process_and_report_v6(struct ilitek_ts_data *ts)
> ilitek_touch_down(ts, id, x, y);
> }
>
> -err_sync_frame:
> input_mt_sync_frame(input);
> input_sync(input);
> +err_sync_frame:
You are not syncing the frame, so that label is wrong. If you do not
want to release the contacts just change "goto err_sync_frame" to
direct returns and remove the label.
Thanks.
--
Dmitry
