linux-kernel - Re: [PATCH v2 1/2] Input: ilitek_ts_i2c

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Message-ID: <ZRKTKrH/75/++bVE@francesco-nb.int.toradex.com>
Date:   Tue, 26 Sep 2023 10:15:38 +0200
From:   Francesco Dolcini <francesco@...cini.it>
To:     Emanuele Ghidoli <ghidoliemanuele@...il.com>
Cc:     Dmitry Torokhov <dmitry.torokhov@...il.com>,
        Emanuele Ghidoli <emanuele.ghidoli@...adex.com>,
        linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
        Joe Hung <joe_hung@...tek.com>
Subject: Re: [PATCH v2 1/2] Input: ilitek_ts_i2c - avoid wrong input
 subsystem sync

On Wed, Sep 20, 2023 at 09:46:49AM +0200, Emanuele Ghidoli wrote:
> From: Emanuele Ghidoli <emanuele.ghidoli@...adex.com>
> 
> 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")
> Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@...adex.com>
Reviewed-by: Francesco Dolcini <francesco.dolcini@...adex.com>

Francesco