From patchwork Thu Aug 19 21:49:47 2010 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andrew Morton X-Patchwork-Id: 177222 Return-path: X-Spam-Checker-Version: SpamAssassin 3.2.5 (2008-06-10) on void.printf.net X-Spam-Level: X-Spam-Status: No, score=-1.0 required=2.9 tests=RCVD_IN_DNSWL_LOW autolearn=disabled version=3.2.5 Envelope-to: chris@printf.net Delivery-date: Thu, 19 Aug 2010 22:49:57 +0100 Received: from lists.laptop.org ([18.85.2.145] helo=mail.laptop.org) by void.printf.net with esmtp (Exim 4.69) (envelope-from ) id 1OmCzl-0007hq-Ct for chris@printf.net; Thu, 19 Aug 2010 22:49:57 +0100 Received: by mail.laptop.org (Postfix) id 0D95623A47; Thu, 19 Aug 2010 17:49:39 -0400 (EDT) Delivered-To: cjb@laptop.org Received: from spam.laptop.org (spam.laptop.org [18.85.46.23]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.laptop.org (Postfix) with ESMTPS id F14BB23A40 for ; Thu, 19 Aug 2010 17:49:38 -0400 (EDT) X-ASG-Debug-ID: 1282254595-0b74a6bd0001-zHW3sV Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by spam.laptop.org with ESMTP id UDaW2vHmdDrux421 for ; Thu, 19 Aug 2010 17:49:55 -0400 (EDT) X-Barracuda-Envelope-From: linux-mmc-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751535Ab0HSVty (ORCPT ); Thu, 19 Aug 2010 17:49:54 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:43393 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751164Ab0HSVtx (ORCPT ); Thu, 19 Aug 2010 17:49:53 -0400 Received: from imap1.linux-foundation.org (imap1.linux-foundation.org [140.211.169.55]) by smtp1.linux-foundation.org (8.14.2/8.13.5/Debian-3ubuntu1.1) with ESMTP id o7JLnldn003107 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Thu, 19 Aug 2010 14:49:48 -0700 Received: from localhost.localdomain (localhost [127.0.0.1]) by imap1.linux-foundation.org (8.13.5.20060308/8.13.5/Debian-3ubuntu1.1) with ESMTP id o7JLnl8Y010340; Thu, 19 Aug 2010 14:49:47 -0700 Message-Id: <201008192149.o7JLnl8Y010340@imap1.linux-foundation.org> X-ASG-Orig-Subj: + mmc-make-dev_to_mmc_card-macro-public.patch added to -mm tree Subject: + mmc-make-dev_to_mmc_card-macro-public.patch added to -mm tree To: mm-commits@vger.kernel.org Cc: andy.shevchenko@gmail.com, adrian.hunter@nokia.com, ext-andriy.shevchenko@nokia.com, linux-mmc@vger.kernel.org From: akpm@linux-foundation.org Date: Thu, 19 Aug 2010 14:49:47 -0700 X-MIMEDefang-Filter: lf$Revision: 1.188 $ X-Scanned-By: MIMEDefang 2.63 on 140.211.169.13 Sender: linux-mmc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mmc@vger.kernel.org X-Barracuda-Connect: vger.kernel.org[209.132.180.67] X-Barracuda-Start-Time: 1282254595 X-Barracuda-URL: http://18.85.46.23:8000/cgi-mod/mark.cgi X-Virus-Scanned: by bsmtpd at laptop.org X-Barracuda-Spam-Score: 0.00 X-Barracuda-Spam-Status: No, SCORE=0.00 using global scores of TAG_LEVEL=3.5 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=5.5 tests=NO_REAL_NAME X-Barracuda-Spam-Report: Code version 3.2, rules version 3.2.2.38451 Rule breakdown below pts rule name description ---- ---------------------- -------------------------------------------------- 0.00 NO_REAL_NAME From: does not include a real name diff -puN drivers/mmc/card/mmc_test.c~mmc-make-dev_to_mmc_card-macro-public drivers/mmc/card/mmc_test.c --- a/drivers/mmc/card/mmc_test.c~mmc-make-dev_to_mmc_card-macro-public +++ a/drivers/mmc/card/mmc_test.c @@ -1935,12 +1935,10 @@ static ssize_t mmc_test_show(struct devi static ssize_t mmc_test_store(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { - struct mmc_card *card; + struct mmc_card *card = dev_to_mmc_card(dev); struct mmc_test_card *test; int testcase; - card = container_of(dev, struct mmc_card, dev); - testcase = simple_strtol(buf, NULL, 10); test = kzalloc(sizeof(struct mmc_test_card), GFP_KERNEL); diff -puN drivers/mmc/core/bus.c~mmc-make-dev_to_mmc_card-macro-public drivers/mmc/core/bus.c --- a/drivers/mmc/core/bus.c~mmc-make-dev_to_mmc_card-macro-public +++ a/drivers/mmc/core/bus.c @@ -22,7 +22,6 @@ #include "sdio_cis.h" #include "bus.h" -#define dev_to_mmc_card(d) container_of(d, struct mmc_card, dev) #define to_mmc_driver(d) container_of(d, struct mmc_driver, drv) static ssize_t mmc_type_show(struct device *dev, diff -puN drivers/mmc/core/bus.h~mmc-make-dev_to_mmc_card-macro-public drivers/mmc/core/bus.h --- a/drivers/mmc/core/bus.h~mmc-make-dev_to_mmc_card-macro-public +++ a/drivers/mmc/core/bus.h @@ -14,7 +14,7 @@ #define MMC_DEV_ATTR(name, fmt, args...) \ static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \ { \ - struct mmc_card *card = container_of(dev, struct mmc_card, dev); \ + struct mmc_card *card = dev_to_mmc_card(dev); \ return sprintf(buf, fmt, args); \ } \ static DEVICE_ATTR(name, S_IRUGO, mmc_##name##_show, NULL) diff -puN include/linux/mmc/card.h~mmc-make-dev_to_mmc_card-macro-public include/linux/mmc/card.h --- a/include/linux/mmc/card.h~mmc-make-dev_to_mmc_card-macro-public +++ a/include/linux/mmc/card.h @@ -173,6 +173,8 @@ static inline int mmc_blksz_for_byte_mod #define mmc_card_name(c) ((c)->cid.prod_name) #define mmc_card_id(c) (dev_name(&(c)->dev)) +#define dev_to_mmc_card(d) container_of(d, struct mmc_card, dev) + #define mmc_list_to_card(l) container_of(l, struct mmc_card, node) #define mmc_get_drvdata(c) dev_get_drvdata(&(c)->dev) #define mmc_set_drvdata(c,d) dev_set_drvdata(&(c)->dev, d)