From patchwork Thu Oct 24 03:34:20 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhang Zekun X-Patchwork-Id: 13848279 Received: from szxga01-in.huawei.com (szxga01-in.huawei.com [45.249.212.187]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3F880136E21 for ; Thu, 24 Oct 2024 03:39:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.187 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729741157; cv=none; b=rioAC2A0UIbHfJPQhmZSpjvIvP4R4V9WIu/oi8Jj1u4TcEjOrC4jwjcrxPPWiodnRVjbRlASbUPtBLwx8kXqmyDGWyf+PcDSCcLWalqXEkSycfmO7XgaIsOBuLhvufSQNLWKDYKWoDZLxzkBiZgTkz0xzvtPNZdDBdmgdbK9mjw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729741157; c=relaxed/simple; bh=iawy8aghmpBk0Y4P7Ip/nT8FoXgARIE66AkUCePgtbQ=; h=From:To:CC:Subject:Date:Message-ID:MIME-Version:Content-Type; b=KQPLT32HyTcrzwg+mFo9EPoPFT6c7FjgVT9wJEVGnq1F8l4Z7qTf7ZPhR+3jKTu/cfZZhBrRopgb1lsCtOXMbbTM/LxiTGA67/W5oThK6jCFvTbREEYC44Eo2ClZ+G8Aa06xaaH2BCToPcQ3vA0JQe8Rcf6DGtbFJhZMcwML8Z4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com; spf=pass smtp.mailfrom=huawei.com; arc=none smtp.client-ip=45.249.212.187 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=huawei.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huawei.com Received: from mail.maildlp.com (unknown [172.19.88.105]) by szxga01-in.huawei.com (SkyGuard) with ESMTP id 4XYs780N0ZzyTkN; Thu, 24 Oct 2024 11:37:40 +0800 (CST) Received: from kwepemf500003.china.huawei.com (unknown [7.202.181.241]) by mail.maildlp.com (Postfix) with ESMTPS id 5068E1401E9; Thu, 24 Oct 2024 11:39:12 +0800 (CST) Received: from huawei.com (10.175.112.208) by kwepemf500003.china.huawei.com (7.202.181.241) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.11; Thu, 24 Oct 2024 11:39:11 +0800 From: Zhang Zekun To: , , , , , , , , , , CC: , Subject: [RESEND PATCH 0/4] clk: Fix the use of uninitialized variable Date: Thu, 24 Oct 2024 11:34:20 +0800 Message-ID: <20241024033424.115417-1-zhangzekun11@huawei.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-ClientProxiedBy: dggems702-chm.china.huawei.com (10.3.19.179) To kwepemf500003.china.huawei.com (7.202.181.241) of_property_read_u32() could failed and remain the variable uninitialized. Add check or initialize the variable to fix these problems. Zhang Zekun (4): clk: imx: scu: Fix the return of uninitialized variable clk: socfpga: Fix the use of uninitialized variable clk: socfpga: arria10: Fix the use of uninitialized variable clk: socfpga: clk-pll: Fix the use of uninitialized variable drivers/clk/imx/clk-scu.c | 2 +- drivers/clk/socfpga/clk-periph.c | 3 ++- drivers/clk/socfpga/clk-pll-a10.c | 3 ++- drivers/clk/socfpga/clk-pll.c | 3 ++- 4 files changed, 7 insertions(+), 4 deletions(-)