From patchwork Wed Oct 9 07:39:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhu Jun X-Patchwork-Id: 13827640 Received: from cmccmta1.chinamobile.com (cmccmta2.chinamobile.com [111.22.67.135]) by smtp.subspace.kernel.org (Postfix) with ESMTP id 57DCC17C9AC; Wed, 9 Oct 2024 07:39:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=111.22.67.135 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728459592; cv=none; b=aXym6hmotRHVE3vK7rAKeSnUBqVfvFZkVZA2SroFmRGIn4QBdcTb+yZ+roCCivWsNu6FqQOSTQ2ZES0cK0bamE5xhxY0iS0X0nq0mwGHOCdp8dg2NBTVdCX42mbnLJmTe6lQ8ipzZz484NoyLJNriBEi+RZ5Yd1pZvWlGQmzzXk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728459592; c=relaxed/simple; bh=EIblVUPShlUFmQ/WUe97ldk8Qs/Ts9lujgAx4hFJObo=; h=From:To:Cc:Subject:Date:Message-Id; b=u1mU7EfsZKMVHXh03III5Fq2r+aA7AbpIHPFD8DZ2iMnfy9Jl/6cTPN0w3uOTQwk/zFPDYkR+A/spDx9byTW4A8cSzbI66PEVXl3ddtdflRVcl+EvlCdLaHUYDXC3g0Z4GFQCNY8NX/IH7Zr8+ry85K/z40SaWz1IVLDaRdmFRM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=cmss.chinamobile.com; spf=pass smtp.mailfrom=cmss.chinamobile.com; arc=none smtp.client-ip=111.22.67.135 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=cmss.chinamobile.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=cmss.chinamobile.com X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from spf.mail.chinamobile.com (unknown[10.188.0.87]) by rmmx-syy-dmz-app03-12003 (RichMail) with SMTP id 2ee36706333b87f-ba099; Wed, 09 Oct 2024 15:39:40 +0800 (CST) X-RM-TRANSID: 2ee36706333b87f-ba099 X-RM-TagInfo: emlType=0 X-RM-SPAM-FLAG: 00000000 Received: from ubuntu.localdomain (unknown[10.55.1.71]) by rmsmtp-syy-appsvr05-12005 (RichMail) with SMTP id 2ee5670633392e0-dec45; Wed, 09 Oct 2024 15:39:40 +0800 (CST) X-RM-TRANSID: 2ee5670633392e0-dec45 From: Zhu Jun To: tiwai@suse.com Cc: perex@perex.cz, wangweidong.a@awinic.com, andriy.shevchenko@linux.intel.com, heiko@sntech.de, kuninori.morimoto.gx@renesas.com, nathan@kernel.org, zhujun2@cmss.chinamobile.com, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, lgirdwood@gmail.com, broonie@kernel.org Subject: [PATCH] ASoC: codecs: Fix error handling in aw_dev_get_dsp_status function Date: Wed, 9 Oct 2024 00:39:38 -0700 Message-Id: <20241009073938.7472-1-zhujun2@cmss.chinamobile.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Added proper error handling for register value check that return -EPERM when register value does not meet expected condition Signed-off-by: Zhu Jun --- sound/soc/codecs/aw88399.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/soc/codecs/aw88399.c b/sound/soc/codecs/aw88399.c index 8dc2b8aa6832..bba59885242d 100644 --- a/sound/soc/codecs/aw88399.c +++ b/sound/soc/codecs/aw88399.c @@ -656,7 +656,7 @@ static int aw_dev_get_dsp_status(struct aw_device *aw_dev) if (ret) return ret; if (!(reg_val & (~AW88399_WDT_CNT_MASK))) - ret = -EPERM; + return -EPERM; return 0; }