From patchwork Thu Apr 30 08:22:26 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Tzung-Bi Shih X-Patchwork-Id: 11519433 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1E4AC14DD for ; Thu, 30 Apr 2020 08:25:11 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id A996D20838 for ; Thu, 30 Apr 2020 08:25:10 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=alsa-project.org header.i=@alsa-project.org header.b="Ess2FjHo"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=google.com header.i=@google.com header.b="YKkY+vnr" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org A996D20838 Authentication-Results: mail.kernel.org; dmarc=fail (p=reject dis=none) header.from=google.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=alsa-devel-bounces@alsa-project.org Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 017C81680; Thu, 30 Apr 2020 10:24:22 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 017C81680 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1588235109; bh=Qhgi/O2t7nXOvs/vJBWw84dWIwgdVMXWLzFLsb3k2xI=; h=Date:In-Reply-To:References:Subject:From:To:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Ess2FjHolbYQXVsGg5g7xx0e6SKkXggSwbWnMlzlcJUhNbrjcKT5YV6Kc0LjLDEPa 5t5Gfg6u25gD6O39Q0XYpIo2pc2yRlu6im/fc1MAUqwbfZ+CqmyHaoZHxXzGix8UGq IFhGgKN96Tg1VYwnEpPGW5wY/de5/B6/KJd3Q+Cc= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id B6177F80271; Thu, 30 Apr 2020 10:22:50 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa1.perex.cz (Postfix, from userid 50401) id C81E1F8028C; Thu, 30 Apr 2020 10:22:49 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on alsa1.perex.cz X-Spam-Level: X-Spam-Status: No, score=-7.6 required=5.0 tests=DKIMWL_WL_MED,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,SPF_HELO_NONE,SPF_PASS,USER_IN_DEF_DKIM_WL autolearn=disabled version=3.4.0 Received: from mail-yb1-xb49.google.com (mail-yb1-xb49.google.com [IPv6:2607:f8b0:4864:20::b49]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id 75108F80266 for ; Thu, 30 Apr 2020 10:22:45 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz 75108F80266 Authentication-Results: alsa1.perex.cz; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="YKkY+vnr" Received: by mail-yb1-xb49.google.com with SMTP id g17so6900246ybk.4 for ; Thu, 30 Apr 2020 01:22:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20161025; h=date:in-reply-to:message-id:mime-version:references:subject:from:to :cc; bh=+QbyXCMWScEYIowgLIK0JS5woGAQrFK1EDiEHL1sfVo=; b=YKkY+vnrVL9zifogmdXZsTvj2bpRTN8p5ZwHlErBPit7rjaJM9RL9rrt5c8Uv2W5RZ nJsGPZDCuBy+6t9Vn8dXrzBP6re6oXEBD4aG84v768xtJrO5xaBKtipWCO0xKdhHgwJM 5R2luF5LBu5ilU6eJg/fKay+z9WU4uDkvivHhM5eCxgdYVSbGaa4lrrKQs4OcXn9AQxR WJisMFp4tErDjrXP2qyH4weY90G9NazBtoiVGrjpSbmFs4OXYlvW+B12GJGB21+r5VOw siwp0qNtws194KUcHnLFTgXONa4Y1+8SIT8a0JedKrG7CArolgmmVxNq0Q0dIAl2GuYF S98g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:in-reply-to:message-id:mime-version :references:subject:from:to:cc; bh=+QbyXCMWScEYIowgLIK0JS5woGAQrFK1EDiEHL1sfVo=; b=Zwrg4VNlpZZA1aXElDCSQ5RFAahYvz8aZjf5VJtvF6j9uBpmYjaqZ1oqVW/iiph1ol Ry//Jl5j4vsBgTpOTH8r7b4VjosjdLyQeE3xzKPGPAT6HP6Hd0GP+398Cx5rrsXcBSs1 acPUntKDARV29D+hVyXGVij53Gz6sPKpelV4nNjAZ84bRMjgkVD1RJF8ilkGw8C48U0K qIgfDrhV80ekOgwqecdV6+Ea+Wit7lsb7faxWxoJlOB6EcL1hoFXLqt26p27jwQo0bt3 WBUe1/rFTOpGCTLSeT5xWqPyEEZ/TzGMFKFlkDfXOsVgJEaGz0e2Ejes7+bAAdz+yG3O z3tg== X-Gm-Message-State: AGi0PuYHi+DkRJ6qYHdue6yXLyc5UcMUDibjgrt5Fz/1xbx6MVIAr80x 0ZpOb/CQ08Lfe9hdTNgF5ky/FS3lJRPl X-Google-Smtp-Source: APiQypKkhnbTgkEYC+UYLolSafCNnS1VpVTxc5dEYk4OdTqs2mOC42YyORcQ7Y1wxXX/3szlPxHYQe5u6MaW X-Received: by 2002:a25:6404:: with SMTP id y4mr4039202ybb.374.1588234963414; Thu, 30 Apr 2020 01:22:43 -0700 (PDT) Date: Thu, 30 Apr 2020 16:22:26 +0800 In-Reply-To: <20200430082231.151127-1-tzungbi@google.com> Message-Id: <20200430082231.151127-2-tzungbi@google.com> Mime-Version: 1.0 References: <20200430082231.151127-1-tzungbi@google.com> X-Mailer: git-send-email 2.26.2.303.gf8c07b1a785-goog Subject: [PATCH 1/6] ASoC: rt5682: simplify assertions From: Tzung-Bi Shih To: broonie@kernel.org Cc: tzungbi@google.com, alsa-devel@alsa-project.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 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" Simplifies assertions for errors. Signed-off-by: Tzung-Bi Shih --- sound/soc/codecs/rt5682.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/rt5682.c b/sound/soc/codecs/rt5682.c index d36f560ad7a8..e542aab46619 100644 --- a/sound/soc/codecs/rt5682.c +++ b/sound/soc/codecs/rt5682.c @@ -3462,7 +3462,7 @@ int rt5682_io_init(struct device *dev, struct sdw_slave *slave) ret = regmap_multi_reg_write(rt5682->regmap, patch_list, ARRAY_SIZE(patch_list)); - if (ret != 0) + if (ret) dev_warn(dev, "Failed to apply regmap patch: %d\n", ret); regmap_write(rt5682->regmap, RT5682_DEPOP_1, 0x0000); @@ -3536,8 +3536,7 @@ static int rt5682_i2c_probe(struct i2c_client *i2c, rt5682 = devm_kzalloc(&i2c->dev, sizeof(struct rt5682_priv), GFP_KERNEL); - - if (rt5682 == NULL) + if (!rt5682) return -ENOMEM; i2c_set_clientdata(i2c, rt5682); @@ -3562,14 +3561,14 @@ static int rt5682_i2c_probe(struct i2c_client *i2c, ret = devm_regulator_bulk_get(&i2c->dev, ARRAY_SIZE(rt5682->supplies), rt5682->supplies); - if (ret != 0) { + if (ret) { dev_err(&i2c->dev, "Failed to request supplies: %d\n", ret); return ret; } ret = regulator_bulk_enable(ARRAY_SIZE(rt5682->supplies), rt5682->supplies); - if (ret != 0) { + if (ret) { dev_err(&i2c->dev, "Failed to enable supplies: %d\n", ret); return ret; } @@ -3599,7 +3598,7 @@ static int rt5682_i2c_probe(struct i2c_client *i2c, ret = regmap_multi_reg_write(rt5682->regmap, patch_list, ARRAY_SIZE(patch_list)); - if (ret != 0) + if (ret) dev_warn(&i2c->dev, "Failed to apply regmap patch: %d\n", ret); regmap_write(rt5682->regmap, RT5682_DEPOP_1, 0x0000);