From patchwork Fri Jun 24 08:27:45 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jiapeng Chong X-Patchwork-Id: 12894160 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 648C2C43334 for ; Fri, 24 Jun 2022 08:29:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-Id:Date:Subject:Cc :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=kPm8FiOhkDkBU7eZCmd44iiouyhtnvyl6R/mFCA/zos=; b=naCEQo3JZGjuXi fCTi61pCRaGx2JrIbQrFdwR+k1orH4RI4hSTsyvN2VRbnntYgwfkkNG3yiLcUQJpdWZ7DjpNpTooD rARzHB3PW9EgdWzV9LOBXQEOAL57869UTE0NTm7nyDiyytgqiSQok73sYr9h/9WId4jdXBu662wDx myy9zzVItp9u2kISns6CXF2LYxCtQU6SckCnups7ZH2+btgPUpheuYMbYpQ7GT7IaLUaOkrO+otLP gF+IdFLZJKImQ2QBZU4j+k8p4CTWmXj0HnNJE0nxVgCIsLMu0vRb/EB0+HuEDtDerVvpmDth8e5WT AVNynaTDvCXTSwBmXROA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4efc-001AWQ-29; Fri, 24 Jun 2022 08:28:04 +0000 Received: from out30-133.freemail.mail.aliyun.com ([115.124.30.133]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1o4efX-001AUo-Uh; Fri, 24 Jun 2022 08:28:01 +0000 X-Alimail-AntiSpam: AC=PASS;BC=-1|-1;BR=01201311R171e4;CH=green;DM=||false|;DS=||;FP=0|-1|-1|-1|0|-1|-1|-1;HT=ay29a033018046049;MF=jiapeng.chong@linux.alibaba.com;NM=1;PH=DS;RN=10;SR=0;TI=SMTPD_---0VHGRu2S_1656059267; Received: from localhost(mailfrom:jiapeng.chong@linux.alibaba.com fp:SMTPD_---0VHGRu2S_1656059267) by smtp.aliyun-inc.com; Fri, 24 Jun 2022 16:27:52 +0800 From: Jiapeng Chong To: lgirdwood@gmail.com Cc: broonie@kernel.org, perex@perex.cz, tiwai@suse.com, heiko@sntech.de, alsa-devel@alsa-project.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Jiapeng Chong Subject: [PATCH] ASoC: rockchip: i2s: Fix missing error code in rockchip_i2s_probe() Date: Fri, 24 Jun 2022 16:27:45 +0800 Message-Id: <20220624082745.68367-1-jiapeng.chong@linux.alibaba.com> X-Mailer: git-send-email 2.20.1.7.g153144c MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220624_012800_199017_8210DDE6 X-CRM114-Status: UNSURE ( 8.05 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The error code is missing in this code scenario, add the error code '-EINVAL' to the return value 'ret'. This was found by coccicheck: sound/soc/rockchip/rockchip_i2s.c:810 rockchip_i2s_probe() warn: missing error code 'ret'. Signed-off-by: Jiapeng Chong --- sound/soc/rockchip/rockchip_i2s.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c index d300eee9ddaa..0ed01624a2db 100644 --- a/sound/soc/rockchip/rockchip_i2s.c +++ b/sound/soc/rockchip/rockchip_i2s.c @@ -807,6 +807,7 @@ static int rockchip_i2s_probe(struct platform_device *pdev) i2s->bclk_off = pinctrl_lookup_state(i2s->pinctrl, "bclk_off"); if (IS_ERR_OR_NULL(i2s->bclk_off)) { dev_err(&pdev->dev, "failed to find i2s bclk_off\n"); + ret = -EINVAL; goto err_clk; } }