linux-kernel - Re: can: ucan: Use usb_endpoint_type() rather than duplicating its implementation

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Message-ID: <a7a00125-b393-4283-a7dc-6c80ced8e7e6@web.de>
Date: Tue, 24 Jun 2025 20:28:18 +0200
From: Markus Elfring <Markus.Elfring@....de>
To: Vincent Mailhol <mailhol.vincent@...adoo.fr>, linux-can@...r.kernel.org
Cc: LKML <linux-kernel@...r.kernel.org>, kernel-janitors@...r.kernel.org,
 Chen Ni <nichen@...as.ac.cn>, Marc Kleine-Budde <mkl@...gutronix.de>
Subject: Re: can: ucan: Use usb_endpoint_type() rather than duplicating its
 implementation

> Looking at the helpers in linux/usb/ch9.h,

Please take another look at known source code mappings.

Passing code replacements by APIs (for SmPL)?
https://lore.kernel.org/cocci/481faa1d-7171-4657-8dc0-c37b153e6eaa@web.de/
https://sympa.inria.fr/sympa/arc/cocci/2025-06/msg00044.html

> it seems that Coccinelle missed many simplifications.

Would such software transformations become better supported anyhow?

Regards,
Markus