linux-kernel - Re: [PATCH RFC v3] auxdisplay: charlcd: Fix and clean up handling of x/y commands

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Message-ID: <20180227222300.GA27591@1wt.eu>
Date:   Tue, 27 Feb 2018 23:23:00 +0100
From:   Willy Tarreau <w@....eu>
To:     Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
Cc:     geert@...ux-m68k.org, andy.shevchenko@...il.com,
        rabel@...ertabel.eu, linux-kernel@...r.kernel.org
Subject: Re: [PATCH RFC v3] auxdisplay: charlcd: Fix and clean up handling of
 x/y commands

On Tue, Feb 27, 2018 at 11:09:52PM +0100, Miguel Ojeda wrote:
> The current version is not parsing multiple x/y commands as the code
> originally intended. On top of that, kstrtoul() expects
> NULL-terminated strings. Finally, the code does two passes over
> the string.
> 
> Some explanations about the supported syntax are added as well.

Looks much better, thank you ;-)

Willy