From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AC511C4332F for ; Wed, 19 Oct 2022 21:38:00 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231201AbiJSVh7 (ORCPT ); Wed, 19 Oct 2022 17:37:59 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231150AbiJSVh6 (ORCPT ); Wed, 19 Oct 2022 17:37:58 -0400 Received: from mail.zeus03.de (www.zeus03.de [194.117.254.33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7FD3A1958E6 for ; Wed, 19 Oct 2022 14:37:55 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple; d=sang-engineering.com; h= date:from:to:cc:subject:message-id:references:mime-version :content-type:in-reply-to; s=k1; bh=9dYSSSWUYKNvzYBVm8ifN/l5JnAV A/EUrrEOnFuDA2k=; b=dKbW57vfKrFSVoR2wZnQWmkSUp+3QAJ8nlYJk2kqpu1O 2qVNVq9V5/AJYu7XfWFotfpmRUvNFgP7JBLcLcBYQumfMX4OL5Bs1KkGjdSUZJUo xZEjUnEGl29LSqJZlDSIO1bTQvMXsb/Yn2HJzMCMwxtCpOPUN2mEhvWJVOFlRvw= Received: (qmail 821590 invoked from network); 19 Oct 2022 23:37:51 +0200 Received: by mail.zeus03.de with ESMTPSA (TLS_AES_256_GCM_SHA384 encrypted, authenticated); 19 Oct 2022 23:37:51 +0200 X-UD-Smtp-Session: l3s3148p1@j7BMBWrr6sYgAwDtxwGnANC4y/SuZCIq Date: Wed, 19 Oct 2022 23:37:51 +0200 From: Wolfram Sang To: Jason Gerecke Cc: Andy Shevchenko , linux-i2c , linux-iio , Jonathan Cameron , Lars-Peter Clausen , LKML , Ping Cheng , "Tobita, Tatsunosuke" , Jason Gerecke , Ping Cheng Subject: Re: [PATCH v2] i2c: Use u8 type in i2c transfer calls Message-ID: Mail-Followup-To: Wolfram Sang , Jason Gerecke , Andy Shevchenko , linux-i2c , linux-iio , Jonathan Cameron , Lars-Peter Clausen , LKML , Ping Cheng , "Tobita, Tatsunosuke" , Jason Gerecke , Ping Cheng References: <20220718153448.173652-1-jason.gerecke@wacom.com> <20220803145937.698603-1-jason.gerecke@wacom.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="z9tlMrGQdpWoo8J3" Content-Disposition: inline In-Reply-To: Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org --z9tlMrGQdpWoo8J3 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline > I spent a little time trying to put together a Coccinelle script to > take care of everything but I eventually realized the size of the task > was larger than I was comfortable with. In particular, even though I > might be able to put together a script, I worry I don't have a good > way to test the resulting treewide changes to avoid regression. The coccinelle scripts are one thing. I am quite familiar with it, so I regard this as "work but doable". My main headache is that I am not sure about the best way to upstream the result. I'd like to avoid a flag-day where all drivers across all subsystems need to be converted, but I don't really see a way around it. Preparing such a branch and make sure it does not regress is quite some work on a moving target. --z9tlMrGQdpWoo8J3 Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEOZGx6rniZ1Gk92RdFA3kzBSgKbYFAmNQbisACgkQFA3kzBSg KbbnHhAAkfWpRLGRDmdzv1HH4XrQUaAFabR25IsltjhcTRbwlGpM9QJDDkxdpvy+ GUODP8ft0wFdgTRsh6pOfWkK02DvwUAQYTQRCF/ZVJFebqhK8lYhWDLOcTDLQp/d xCit/4z48BckEbxqBqUyLO8bfm2MbcoIS4WxG+DEZqjhzKcZdf6+qE7ZsgLYIMmK lClROZhZusKNwTynTFRaXixMIcKkGzentVnJRHjaCjYIhUMc8uVEM01T8Q3JuHyR 7Xci7qsn/6R+zQoApv8LW4Fx1K3YdCcv3iHNRcKT2sYyMNqJOxqSAF5xGFRWIExR zEHZ1QdeEWi5MjwamGufBmj54M9V0c0J4IdQTaB4zLNYG1bGo7TCxZ08vHDBQpsL 3UMmQYwDq6PWmu94duTJHGfUPgh5HGr+BjdQdJ9PSNuaAAAkyIUH1Oov4H8KHDzR WS3611NFgWx8zzjF4uKLc3V8qV0Im9QiOpTtoOpwQqCRxIK+EPaeWcpl9LutPFQI tSqxqeDZVtQLObUSg5RoAZQT/hDqvqverD4Kq0d6Dow102UJt8j9qJftccpzi1Ky Rtbh+xpsdevjPBD0/ks2jW0KWT2ohNpz4Nc04TmnkrJ+xn7LRM84AlGSX7i/3Tuc U/DBjmN3vNi8eoWlyKGYsS6RFUf3nDGaTbXIjf81SqM3Tq6Usaw= =nOXa -----END PGP SIGNATURE----- --z9tlMrGQdpWoo8J3--