From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: Johan Hovold <johan@kernel.org>
Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] Input: usbtouchscreen - refactor endpoint lookup
Date: Wed, 1 Apr 2026 12:29:13 -0700 [thread overview]
Message-ID: <ac1yAkEOTWSEBfSX@google.com> (raw)
In-Reply-To: <20260401082212.2180434-1-johan@kernel.org>
On Wed, Apr 01, 2026 at 10:22:12AM +0200, Johan Hovold wrote:
> Use the common USB helpers for looking up bulk and interrupt endpoints
> (and determining endpoint numbers) instead of open coding.
>
> Note that the NEXIO data interface has two bulk endpoints (see commit
> 5197424cdccc ("Input: usbtouchscreen - add NEXIO (or iNexio) support")
> for the descriptors).
>
> The lookup in probe handles both bulk-in and interrupt-in endpoints and
> was added to handle NEXIO devices. Replace the open coded lookup with a
> lookup for the common interrupt endpoint and an explicit fallback
> accepting a bulk endpoint.
>
> This iterates over the (two) endpoints twice for NEXIO devices but makes
> it more clear what is going on.
>
> Signed-off-by: Johan Hovold <johan@kernel.org>
Applied, thank you.
--
Dmitry
prev parent reply other threads:[~2026-04-01 19:29 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-01 8:22 [PATCH v2] Input: usbtouchscreen - refactor endpoint lookup Johan Hovold
2026-04-01 19:29 ` Dmitry Torokhov [this message]
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