From patchwork Sat Oct 29 19:37:04 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Julia Lawall X-Patchwork-Id: 9404053 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id CB544601C0 for ; Sat, 29 Oct 2016 19:57:28 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B9C9028F8B for ; Sat, 29 Oct 2016 19:57:28 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id ACB8D291C5; Sat, 29 Oct 2016 19:57:28 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3A97828F8B for ; Sat, 29 Oct 2016 19:57:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755375AbcJ2T4d (ORCPT ); Sat, 29 Oct 2016 15:56:33 -0400 Received: from mail2-relais-roc.national.inria.fr ([192.134.164.83]:36697 "EHLO mail2-relais-roc.national.inria.fr" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755256AbcJ2T4c (ORCPT ); Sat, 29 Oct 2016 15:56:32 -0400 X-IronPort-AV: E=Sophos;i="5.31,565,1473112800"; d="scan'208";a="242872226" Received: from palace.lip6.fr (HELO localhost.localdomain) ([132.227.105.202]) by mail2-relais-roc.national.inria.fr with ESMTP/TLS/AES128-SHA256; 29 Oct 2016 21:56:19 +0200 From: Julia Lawall To: Peter Ujfalusi Cc: kernel-janitors@vger.kernel.org, Jarkko Nikula , Liam Girdwood , Mark Brown , Jaroslav Kysela , Takashi Iwai , alsa-devel@alsa-project.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 10/15] ASoC: omap-mcbsp: use permission-specific DEVICE_ATTR variants Date: Sat, 29 Oct 2016 21:37:04 +0200 Message-Id: <1477769829-22230-11-git-send-email-Julia.Lawall@lip6.fr> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1477769829-22230-1-git-send-email-Julia.Lawall@lip6.fr> References: <1477769829-22230-1-git-send-email-Julia.Lawall@lip6.fr> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Use DEVICE_ATTR_RW for read-write attributes. This simplifies the source code, improves readbility, and reduces the chance of inconsistencies. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // @rw@ declarer name DEVICE_ATTR; identifier x,x_show,x_store; @@ DEVICE_ATTR(x, \(0644\|S_IRUGO|S_IWUSR\), x_show, x_store); @script:ocaml@ x << rw.x; x_show << rw.x_show; x_store << rw.x_store; @@ if not (x^"_show" = x_show && x^"_store" = x_store) then Coccilib.include_match false @@ declarer name DEVICE_ATTR_RW; identifier rw.x,rw.x_show,rw.x_store; @@ - DEVICE_ATTR(x, \(0644\|S_IRUGO|S_IWUSR\), x_show, x_store); + DEVICE_ATTR_RW(x); // Signed-off-by: Julia Lawall --- sound/soc/omap/mcbsp.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c index 06fec56..0b363d1 100644 --- a/sound/soc/omap/mcbsp.c +++ b/sound/soc/omap/mcbsp.c @@ -858,7 +858,7 @@ static ssize_t dma_op_mode_store(struct device *dev, return size; } -static DEVICE_ATTR(dma_op_mode, 0644, dma_op_mode_show, dma_op_mode_store); +static DEVICE_ATTR_RW(dma_op_mode); static const struct attribute *additional_attrs[] = { &dev_attr_max_tx_thres.attr, @@ -927,7 +927,7 @@ static ssize_t st_taps_store(struct device *dev, return size; } -static DEVICE_ATTR(st_taps, 0644, st_taps_show, st_taps_store); +static DEVICE_ATTR_RW(st_taps); static const struct attribute *sidetone_attrs[] = { &dev_attr_st_taps.attr,