From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-9.7 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6E99C433DF for ; Wed, 27 May 2020 06:26:29 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id B92E12078C for ; Wed, 27 May 2020 06:26:29 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="WXHqzYSv"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="qa3bSPrv" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B92E12078C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject: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=g8Xz4H+gFiKxSc2hcQTRYOvZuRdu0CNuX2zGhQwLhbo=; b=WXHqzYSvTbn+wu qzZh2ahs4aJTQ/IocecMvuYrzjNz/JvQ+ziAXFl/gIeCIDpcMvq37JhcKckC3mplgq2M3RIeLarJR 09u/EGFQTRgMTxsdEaARkfYErRmbswGF4UwoEtE49yciqz1XASSBVhyvJsvdw3pg/gSdH4o8Dvolo bC2x22HLR2T/8Gy1FeM6KLlJ/kGSOeBQXJiBCNCfXtMxS7tqbWRNiJky2nUeBs3D1ueEIxWD3tS4s U0dwkpNepsOiYChWHzQkftwRCNAUcnzIupcV/BJkvqOjr54xA/IPmTX6BzQz7n4iSJ3fvPiZYWjU8 qYMi4KS/pssxw5sFiZRg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1jdpW9-0005ih-PX; Wed, 27 May 2020 06:26:21 +0000 Received: from mailgw02.mediatek.com ([216.200.240.185]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jdpVy-0005ZQ-MG; Wed, 27 May 2020 06:26:12 +0000 X-UUID: f015e84058bb43428e434ba0bdb2fae5-20200526 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=3JgPtKgRdy8ddR7xtaWXijDFOHGnyaGurBt3CDZDbJc=; b=qa3bSPrvl0ZaXE29kjfi/OCbwK/CBns3iU/bn193BTzTIC8m9KXM7e+ODSYjAyw4m/MhHBZ64uESU0j3wJdPRzr2SXv3k15qGdBMpe6favG1RWr12y3QHPawBEzy0oMy/v1gokoVwDoouJLug0hDk5423JdQnefmWRUEb6k0DFA=; X-UUID: f015e84058bb43428e434ba0bdb2fae5-20200526 Received: from mtkcas68.mediatek.inc [(172.29.94.19)] by mailgw02.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLS) with ESMTP id 1518370596; Tue, 26 May 2020 22:25:54 -0800 Received: from MTKMBS02N2.mediatek.inc (172.21.101.101) by MTKMBS62N1.mediatek.inc (172.29.193.41) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 26 May 2020 23:25:59 -0700 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs02n2.mediatek.inc (172.21.101.101) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 27 May 2020 14:25:52 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Wed, 27 May 2020 14:25:52 +0800 From: Weiyi Lu To: Nicolas Boichat , Stephen Boyd , Matthias Brugger Subject: [PATCH v2] clk: mediatek: assign the initial value to clk_init_data of mtk_mux Date: Wed, 27 May 2020 14:25:49 +0800 Message-ID: <1590560749-29136-1-git-send-email-weiyi.lu@mediatek.com> X-Mailer: git-send-email 1.8.1.1.dirty MIME-Version: 1.0 X-TM-SNTS-SMTP: BFDC40E46F0324815F4D3721A56AD387881A75494A619CD8E2BD5B4CD48C0DC62000:8 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200526_232610_731022_FEBD8D5D X-CRM114-Status: GOOD ( 10.64 ) X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: James Liao , Weiyi Lu , srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, stable@vger.kernel.org, Fan Chen , linux-mediatek@lists.infradead.org, Owen Chen , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org When some new clock supports are introduced, e.g. [1] it might lead to an error although it should be NULL because clk_init_data is on the stack and it might have random values if using without initialization. Add the missing initial value to clk_init_data. [1] https://android-review.googlesource.com/c/kernel/common/+/1278046 Fixes: a3ae549917f1 ("clk: mediatek: Add new clkmux register API") Cc: Signed-off-by: Weiyi Lu Reviewed-by: Matthias Brugger --- drivers/clk/mediatek/clk-mux.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c index 76f9cd0..14e127e 100644 --- a/drivers/clk/mediatek/clk-mux.c +++ b/drivers/clk/mediatek/clk-mux.c @@ -160,7 +160,7 @@ struct clk *mtk_clk_register_mux(const struct mtk_mux *mux, spinlock_t *lock) { struct mtk_clk_mux *clk_mux; - struct clk_init_data init; + struct clk_init_data init = {}; struct clk *clk; clk_mux = kzalloc(sizeof(*clk_mux), GFP_KERNEL); -- 1.8.1.1.dirty _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek