From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752534AbcFUTDE (ORCPT ); Tue, 21 Jun 2016 15:03:04 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:57318 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751905AbcFUTDB (ORCPT ); Tue, 21 Jun 2016 15:03:01 -0400 Date: Tue, 21 Jun 2016 19:42:51 +0100 From: Mark Brown To: Crestez Dan Leonard Cc: linux-spi@vger.kernel.org, Wolfram Sang , linux-i2c@vger.kernel.org, Jonathan Cameron , linux-kernel@vger.kernel.org Message-ID: <20160621184251.GC28202@sirena.org.uk> References: <7ca3857aa8869a1e1f4709860f57f7d92abf1c6b.1466089603.git.leonard.crestez@intel.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="Fig2xvG2VGoz8o/s" Content-Disposition: inline In-Reply-To: <7ca3857aa8869a1e1f4709860f57f7d92abf1c6b.1466089603.git.leonard.crestez@intel.com> X-Cookie: Beware of Bigfoot! User-Agent: Mutt/1.6.0 (2016-04-01) X-SA-Exim-Connect-IP: 2a01:348:6:8808:fab::3 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [RFC] regmap: Add regmap_pipe_read API 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 --Fig2xvG2VGoz8o/s Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Thu, Jun 16, 2016 at 06:24:36PM +0300, Crestez Dan Leonard wrote: > + val = ((u8*)val) + read_len; This cast looks broken, you should be able to do pointer arithmetic on void pointers as though they were char *. --Fig2xvG2VGoz8o/s Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXaYqpAAoJECTWi3JdVIfQ7pEH/RFH3tcyBkhbnOSAj0PiWzlv 1h4SRNxPL022/YNc1S/lx1aTwamipUyuPCteqlIfru0bg/77jXWbIyxBXIykJhgx vBZ31Ql7hKO2XPi0vPrI35B7SmGwqk1aQsL0OwDX8G/npG9AEz/TBFM4E7D10MEw jzRuVTsIbjXbETCZay5Jdq0s12HSj7WcgFZlZLEMolZlwLfaLZdnfrNap1cvgT0h a00q3JM3WaMYX+IR+XTeCKyZF/yCzsQhIu1PYzQs6YAX3gLlirN06XxBUuA88aCW P7FpIIoFLbt22ShIJSJno81Q8gDsFZJyyEHDRu2URyjunhMdF1TKa+jSK2S50mU= =Ig0V -----END PGP SIGNATURE----- --Fig2xvG2VGoz8o/s--