From patchwork Sun Oct 9 02:50:56 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yang Yingliang X-Patchwork-Id: 13001887 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 3E1D2C433FE for ; Sun, 9 Oct 2022 02:52:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Type: Content-Transfer-Encoding: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=nXkpvt1mtMM4zg0OEjeEBHf/KL9CK47oPYoCQZUJ26c=; b=y0mwCuIGPIEfUQxGe3LrNAqycl 39t2f6Ilq56aMRh8U+/zlA7J2vnM8Yifq4pvz9XPYOphOnQQey241/BuLJEV7JWrbcQ7fCr2Sh1sv JKRxXSaGzEcM9BBweBBVkh4rN/vztGDGkV+w/4NTTB73X+WoP0enoZm/JwYpEnzZ7unS2oYmvX0vn dYnvE1Ct3lpS1ygntGNBaF6mbgzHmA2sApjbuw3eFHZSU3FKOIl9XiX6CI0xkoXNRTaypjEMnZ+2z gMeyCh0nTqePfQUZ5b8t59w91fZ84WAy2teUYzLWt3uwdtbCVkgW7YsON+eMdJE6Zh+YHgQBexstJ QyADI0nA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ohMPr-00EpEq-AT; Sun, 09 Oct 2022 02:51:47 +0000 Received: from szxga03-in.huawei.com ([45.249.212.189]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ohMPo-00EpEP-2j for linux-mediatek@lists.infradead.org; Sun, 09 Oct 2022 02:51:46 +0000 Received: from dggpemm500023.china.huawei.com (unknown [172.30.72.53]) by szxga03-in.huawei.com (SkyGuard) with ESMTP id 4MlRML1FYpzrS9Y; Sun, 9 Oct 2022 10:49:02 +0800 (CST) Received: from dggpemm500007.china.huawei.com (7.185.36.183) by dggpemm500023.china.huawei.com (7.185.36.83) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Sun, 9 Oct 2022 10:51:30 +0800 Received: from huawei.com (10.175.103.91) by dggpemm500007.china.huawei.com (7.185.36.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Sun, 9 Oct 2022 10:51:29 +0800 From: Yang Yingliang To: , CC: , , , , Subject: [PATCH] clk: mediatek: clk-mt8195-topckgen: Fix error return code in clk_mt8195_topck_probe() Date: Sun, 9 Oct 2022 10:50:56 +0800 Message-ID: <20221009025056.35311-1-yangyingliang@huawei.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-Originating-IP: [10.175.103.91] X-ClientProxiedBy: dggems701-chm.china.huawei.com (10.3.19.178) To dggpemm500007.china.huawei.com (7.185.36.183) X-CFilter-Loop: Reflected X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221008_195144_331231_D6436EB2 X-CRM114-Status: UNSURE ( 9.22 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@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-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org If devm_clk_hw_register_mux() fails in clk_mt8195_topck_probe(), it should return error code. Fixes: deeb2af77cf6 ("clk: mediatek: clk-mt8195-topckgen: Register mfg_ck_fast_ref as generic mux") Signed-off-by: Yang Yingliang Reviewed-by: AngeloGioacchino Del Regno --- drivers/clk/mediatek/clk-mt8195-topckgen.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/clk/mediatek/clk-mt8195-topckgen.c b/drivers/clk/mediatek/clk-mt8195-topckgen.c index 8cbab5ca2e58..1e016329c1d2 100644 --- a/drivers/clk/mediatek/clk-mt8195-topckgen.c +++ b/drivers/clk/mediatek/clk-mt8195-topckgen.c @@ -1270,8 +1270,10 @@ static int clk_mt8195_topck_probe(struct platform_device *pdev) hw = devm_clk_hw_register_mux(&pdev->dev, "mfg_ck_fast_ref", mfg_fast_parents, ARRAY_SIZE(mfg_fast_parents), CLK_SET_RATE_PARENT, (base + 0x250), 8, 1, 0, &mt8195_clk_lock); - if (IS_ERR(hw)) + if (IS_ERR(hw)) { + r = PTR_ERR(hw); goto unregister_muxes; + } top_clk_data->hws[CLK_TOP_MFG_CK_FAST_REF] = hw; r = clk_mt8195_reg_mfg_mux_notifier(&pdev->dev,