From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755846AbbAFQDn (ORCPT ); Tue, 6 Jan 2015 11:03:43 -0500 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:38671 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755186AbbAFQDl (ORCPT ); Tue, 6 Jan 2015 11:03:41 -0500 Date: Tue, 6 Jan 2015 16:03:17 +0000 From: Mark Brown To: Gregory CLEMENT Cc: Liam Girdwood , linux-kernel@vger.kernel.org, Thomas Petazzoni , Ezequiel Garcia , Maxime Ripard , Boris BREZILLON , Lior Amsalem , Tawfik Bayouk , Nadav Haklai , linux-ide@vger.kernel.org Message-ID: <20150106160317.GB2634@sirena.org.uk> References: <1419614799-5770-1-git-send-email-gregory.clement@free-electrons.com> <1419614799-5770-2-git-send-email-gregory.clement@free-electrons.com> <20141229154030.GJ17800@sirena.org.uk> <54ABC8A2.7090905@free-electrons.com> <20150106120012.GW2634@sirena.org.uk> <54ABD474.6060403@free-electrons.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="GhOjTe89cQfBPqWP" Content-Disposition: inline In-Reply-To: <54ABD474.6060403@free-electrons.com> X-Cookie: What's so funny? User-Agent: Mutt/1.5.23 (2014-03-12) X-SA-Exim-Connect-IP: 94.175.94.161 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH 1/2] regulator: core: Add a sanity check on the regulator_ enable/disable functions X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --GhOjTe89cQfBPqWP Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Tue, Jan 06, 2015 at 01:26:28PM +0100, Gregory CLEMENT wrote: > On 06/01/2015 13:00, Mark Brown wrote: > > This really only applies if it's likely that some thing that always gets > > used if it's there might be missing which isn't the case for regulators, > > it's not at all common to have power supplies that might be missing and > Well the pattern the following pattern is very common in the drivers using > the regulator: > if (!IS_ERR(regulator_pointer) > regulator_disable(regulator_pointer); > So for me it was a good hint that we can factorize it. It is? It shouldn't be... --GhOjTe89cQfBPqWP Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJUrAdEAAoJECTWi3JdVIfQ2j0H/27+wdMimsjGY/cahnajFqfg DJwWlqOPFScKPJnHvf0UoIabaVEcyDrJKGUJ57PbYyIBrXF4iu+YN9ySqO0RSWrR hBm4dJNqNVPs5entlnoYtpxCwmaTCuiaqJcFKToQan90vu5N+PfHgHB4uGRA85p+ 2Ya6zScnJWMQNBcoZFILCE/6wD1ziuSNmQHA/+fNXITUTW01/HnXiImN/eSrul3n yXLg25QujA5Gu/Qj9tzOcBJko8exceft5vn+O2b5JymVZ9NV/wZ5us94NGkVJzkS V7O5GQ2N1QY7lpU4D7wyAGlD1eW0cBsXWUeK6J8XEFtVzLDW+AWqCru9MLlwPmw= =r6/y -----END PGP SIGNATURE----- --GhOjTe89cQfBPqWP--