From patchwork Tue Oct 20 08:54:46 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Axel Lin X-Patchwork-Id: 7443911 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id A7CA0BEEA4 for ; Tue, 20 Oct 2015 08:55:16 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id E9608206DF for ; Tue, 20 Oct 2015 08:55:15 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id DB7A5206B2 for ; Tue, 20 Oct 2015 08:55:13 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 3742226646C; Tue, 20 Oct 2015 10:55:12 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id AEDB726621A; Tue, 20 Oct 2015 10:55:02 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 9B009266283; Tue, 20 Oct 2015 10:54:59 +0200 (CEST) Received: from mail-pa0-f41.google.com (mail-pa0-f41.google.com [209.85.220.41]) by alsa0.perex.cz (Postfix) with ESMTP id 3B11E2661B5 for ; Tue, 20 Oct 2015 10:54:52 +0200 (CEST) Received: by pabrc13 with SMTP id rc13so15405879pab.0 for ; Tue, 20 Oct 2015 01:54:51 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:message-id:subject:from:to:cc:date:content-type :mime-version:content-transfer-encoding; bh=Q2/HRNJsadDY9OgWxl6DEjP8VUs9Mv6HdluGTMlItnc=; b=XW3qmJZAem9RWQJwkabKDN4OuxW/5GCp3n7RbdgBPUpSSGqvLd3u5Jcl7K8ma6hLKL 4JqDerQZRD2NIAN64aMoJrxPkkojjBGLAo2KC+rN1DXXL/jQn5kxbSDea1PduPX1e8wt aQRPfHS4k2EIFuhq/HUFS9DgznK8rixVeG5Q9f0e9K78X28NTD/+AwxiSSXUyzIrE91W EqNedGDaBBuKisd436OTZtbAMl0gFTKMmXCgfecGtAkiABQmSg2NRm7Owp7kmPE07g+R Z3H4DWfVWDzDJ3QV4iYulE3TuC4WP8uCcYRewn6cBnMPpb+BfUZf4KZOrxtjjISri9yd kzjA== X-Gm-Message-State: ALoCoQmoWiUmosoRCBLKHhNhdYtkGuZqIFmy6TIl6XPVAcffVPMeP7mkSqI4VDoxupEIFd/SJ/Yb X-Received: by 10.69.1.67 with SMTP id be3mr2720122pbd.78.1445331291179; Tue, 20 Oct 2015 01:54:51 -0700 (PDT) Received: from phoenix (1-169-149-165.dynamic.hinet.net. [1.169.149.165]) by smtp.gmail.com with ESMTPSA id r2sm2453087pap.23.2015.10.20.01.54.49 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 20 Oct 2015 01:54:50 -0700 (PDT) Message-ID: <1445331286.25880.1.camel@ingics.com> From: Axel Lin To: Mark Brown Date: Tue, 20 Oct 2015 16:54:46 +0800 X-Mailer: Evolution 3.12.11-0ubuntu3 Mime-Version: 1.0 Cc: alsa-devel@alsa-project.org, Lars-Peter Clausen , Liam Girdwood Subject: [alsa-devel] [PATCH 1/2] ASoC: ssm2518: Drop .volatile_reg implementation X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP The implementation of ssm2518_register_volatile always returns false, this behavior is the same as no .volatile_reg callback implementation when cache_type != REGCACHE_NONE. Signed-off-by: Axel Lin Acked-by: Lars-Peter Clausen --- sound/soc/codecs/ssm2518.c | 6 ------ 1 file changed, 6 deletions(-) diff --git a/sound/soc/codecs/ssm2518.c b/sound/soc/codecs/ssm2518.c index ddb0203..86b81a60 100644 --- a/sound/soc/codecs/ssm2518.c +++ b/sound/soc/codecs/ssm2518.c @@ -723,17 +723,11 @@ static struct snd_soc_codec_driver ssm2518_codec_driver = { .num_dapm_routes = ARRAY_SIZE(ssm2518_routes), }; -static bool ssm2518_register_volatile(struct device *dev, unsigned int reg) -{ - return false; -} - static const struct regmap_config ssm2518_regmap_config = { .val_bits = 8, .reg_bits = 8, .max_register = SSM2518_REG_DRC_9, - .volatile_reg = ssm2518_register_volatile, .cache_type = REGCACHE_RBTREE, .reg_defaults = ssm2518_reg_defaults,