From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755203Ab3A2BjQ (ORCPT ); Mon, 28 Jan 2013 20:39:16 -0500 Received: from opensource.wolfsonmicro.com ([80.75.67.52]:51758 "EHLO opensource.wolfsonmicro.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753067Ab3A2BjN (ORCPT ); Mon, 28 Jan 2013 20:39:13 -0500 Date: Tue, 29 Jan 2013 09:39:01 +0800 From: Mark Brown To: Stephen Boyd Cc: linux-kernel@vger.kernel.org Subject: Re: [PATCH 2/2] regmap: spi: Support asynchronous I/O for SPI Message-ID: <20130129013858.GA4748@opensource.wolfsonmicro.com> References: <1359295954-5209-1-git-send-email-broonie@opensource.wolfsonmicro.com> <1359295954-5209-2-git-send-email-broonie@opensource.wolfsonmicro.com> <5106D3CA.4030203@codeaurora.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="cWoXeonUoKmBZSoM" Content-Disposition: inline In-Reply-To: <5106D3CA.4030203@codeaurora.org> X-Cookie: Long life is in store for you. User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --cWoXeonUoKmBZSoM Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Jan 28, 2013 at 11:38:50AM -0800, Stephen Boyd wrote: > On 01/27/13 06:12, Mark Brown wrote: > > +static int regmap_spi_async_write(void *context, > > + const void *reg, size_t reg_len, > > + const void *val, size_t val_len, > > + struct regmap_async *a) > > +{ > > + struct regmap_async_spi *async = (void *)a; > Can you use container_of() here? We could but I tend not to if the interface strictly requires that the pointers be type punnable. --cWoXeonUoKmBZSoM Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAEBAgAGBQJRBygrAAoJELSic+t+oim92KIP+gMNdu0FTBGqJlHilwKTQzC9 xmkW36htcnjGjGUGDY4U2eOgotF+uTnbuK3Z4VSOFhId3L3MrNNHHQi7UeM28LJJ rp3rScetY18azgs45MWFR3MDg85haDJB5c7GXFu/vvdluYDgGHfTNpV2Xf3/VCLS mVFi1ImWFpV4FLnFTV+ZGXnGId7wwYrmqDSnq0KoENPo4l8UB8ES3A7yyAUETRCW 6hI0GRu2ZR2VYVNB1sDEaE2RlOE1nmWsZ49bQ8KdLsndjgdSxKtsMLz9/zaoxcDu LV8twI9dU6gtI7zaEy3Z5bHzt3BoweDI1mNVa5aXZHwlewH+66sq3KgNOLeYhLAf bKRPYbskBYAo8b6zDvFtMGmcr3yy6rtUIqMYT70nOf5T9gdkb+xCHW95vxAGgd3N nWVKsKPHPT1TKKXve+4eDrzv05GWKztrCVUsoHM84FSyw1jvHRhQf/5h7AmZXcbM VKbrHxg0FEhtbdBFfnPieFlBMa2V0nBVciqVK2z1PSCH8PgoXpIJuE2xIk/hrLmp haz7haQP0JfJHsQH1UrgrjRCRMCbEnDYqBgiL2D13m2Puqwn0CUoOaGMft5ZqOug IzvcS5l0N/s8/TFjlCFTHSaQN55zwQOV2m5Fu19inzmae6M5d5paXO5TK4gytGbU L6nSY1Ii4EBaT4ZXDJS4 =Al2i -----END PGP SIGNATURE----- --cWoXeonUoKmBZSoM--