From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753786AbbCISOJ (ORCPT ); Mon, 9 Mar 2015 14:14:09 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:60778 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750741AbbCISOG (ORCPT ); Mon, 9 Mar 2015 14:14:06 -0400 Date: Mon, 9 Mar 2015 18:13:54 +0000 From: Mark Brown To: Philipp Zabel Cc: Pankaj Dubey , Steven Rostedt , Ingo Molnar , linux-kernel@vger.kernel.org, kernel@pengutronix.de Message-ID: <20150309181354.GP28806@sirena.org.uk> References: <1425900013-3535-1-git-send-email-p.zabel@pengutronix.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="9rkt7tfZQigMla7f" Content-Disposition: inline In-Reply-To: <1425900013-3535-1-git-send-email-p.zabel@pengutronix.de> X-Cookie: Editing is a rewording activity. 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 v2] regmap: introduce regmap_name to fix syscon regmap trace events 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 --9rkt7tfZQigMla7f Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Mar 09, 2015 at 12:20:13PM +0100, Philipp Zabel wrote: > This patch fixes a NULL pointer dereference when enabling regmap event > tracing in the presence of a syscon regmap, introduced by commit bdb0066df96e > ("mfd: syscon: Decouple syscon interface from platform devices"). > That patch introduced syscon regmaps that have their dev field set to NULL. > The regmap trace events expect it to point to a valid struct device and feed > it to dev_name(): Applied, thanks. --9rkt7tfZQigMla7f Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJU/eLhAAoJECTWi3JdVIfQW5YH/j4NEvqU8NY6K92EgtsL8L8c n1LcJ/Oedh9I3+NGNQzU2mSF6I/gWu5++wPKPy1ktGcJmVPq/PqKs+HxNLotDcDP D+JVrocfWp25ewJXqZGYeQnhtu271AbRByZ78PA2X1VJjPKPJa/h5Kv8rf/SdZah vnfk/ooZ0KghDpCIt/AUpK3axd7U6SFqCHxTxrhCP29GhELBf6K+Bn2V/Xp78T0G X486cPadWjE/FcqQJXGMfcmm1+AKcRam0VQzN09orr75TMr66+/RT9llFfT0cVme C8Z47zqLiSQnyzCUhMc8Dc9SQgXcTkwn5hVokU3mk97KnA9J2/+5dMIHUoo2p7A= =x5fK -----END PGP SIGNATURE----- --9rkt7tfZQigMla7f--