Received: by 2002:a05:6a10:1287:0:0:0:0 with SMTP id d7csp3546474pxv; Mon, 19 Jul 2021 02:56:59 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxBeV8Jkg0ZAXHRqvMKcG5VJbipCZZd7AwTPSSKmLKi6JrXEbaMcKNWilcW0NtBOvGGWwCf X-Received: by 2002:a05:6402:1d4d:: with SMTP id dz13mr33465661edb.67.1626688618883; Mon, 19 Jul 2021 02:56:58 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1626688618; cv=none; d=google.com; s=arc-20160816; b=BZYIIvk+5cS+aji6dW1M/Y6+IPvyBLNHUkHWHY6Czr3FGV3sbfKiBHJt1Nq8y4Aq7d RH8GbPKvtz6y3pENBdxYBScS8X9psieORu6nEqBI42SMY0PXp2ZshS0PY4RXwfUNdBBv OBSKQfXnNpUqHxj7na7D1AzLHvwv97ZldmAytB0n34cnTbhJZ/pOxwdQcA45x5LrDM9e 8q0VrKzM/YXq8nIamri6CaIR/YTSZZ8LVpOWzTOJfmV7f9JYjkmZmWur/EG9jL8lxz3h pKxjiSZjxl4nUx7JMccc4tdwoe0j1tYQd+pTjlV2cyZZyewUQUhj4wFQ5zYtljLm/8VS h95Q== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from:dkim-signature; bh=NeHvk9CH9MzNaHMMnngpGmg0816fMoabsjV9w7Sujo0=; b=pAhUQkOFBV22sUHEsC05P8dx7fp5O7ns3a4b57RpDLpeqM7cmOpz1wnDB4ANvNY7kE wOlVGi5E2XX4CG5GOduUF+wkts11CyePThXEoyrxcCm3rz7t8PPnRrOoB9suJxGcitIY 3Mkot1hmxEM5fBe4a8Ryy11AEvPtrwCXavwLL+kYlOsfZq7EIgKmn9T2qMkc3tnBEwSy XAdC/HqMDMlZOWC8CkSW/gTUpwwIJAqAYESnU9ku6Z4KTWs3EJsJ874o9YlZlhM6UpyJ /Qt/7trkBT5MwdCg1l6tTPHLrxaInLXioM7GGOmbV6jPcRDC2VBU9az1A3tHD6LgEAyz EVQA== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@canonical.com header.s=20210705 header.b=L0DAiBLG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=canonical.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id lj22si19308415ejb.18.2021.07.19.02.56.35; Mon, 19 Jul 2021 02:56:58 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@canonical.com header.s=20210705 header.b=L0DAiBLG; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=canonical.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235676AbhGSJPB (ORCPT + 99 others); Mon, 19 Jul 2021 05:15:01 -0400 Received: from smtp-relay-canonical-1.canonical.com ([185.125.188.121]:44148 "EHLO smtp-relay-canonical-1.canonical.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231928AbhGSJPB (ORCPT ); Mon, 19 Jul 2021 05:15:01 -0400 Received: from localhost (1.general.cking.uk.vpn [10.172.193.212]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by smtp-relay-canonical-1.canonical.com (Postfix) with ESMTPSA id 913D940333; Mon, 19 Jul 2021 09:55:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=canonical.com; s=20210705; t=1626688533; bh=NeHvk9CH9MzNaHMMnngpGmg0816fMoabsjV9w7Sujo0=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version:Content-Type; b=L0DAiBLGaexsMDOLjcAxv5HUFc5vJ6tef9lciZSKNT2fJYWcCTsNlj2JI/ON2X+W9 SGudH1exrM9v7V27hYzs6ORXdVaKcua97w3i/RfwHuOAGPCtDiHJ0lb8e+Dspe6WQV W1S/j8Ka7J8VbIVkeMcOdP3tDDd2gKjr3vyi1OgXq8S8fjWKiaXsI4uDiwBUfzWVoj gYFoQi8Q7BLeBxy+98reKgyOkwdasIh8ssgsL8gyiuudkjO36jvkbk+7mlPN4R1K3L YnNm3Fc6ZEeVJzY5zlP+TR7NvkkBfKD5ylXVo/FynF6WWPf/JLOdilJSIsPNDjAdPs 0kZSWwCWmEn0g== From: Colin King To: Al Cooper , Jiri Slaby , linux-serial@vger.kernel.org, bcm-kernel-feedback-list@broadcom.com Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] serial: 8250_bcm7271: use NULL to initialized a null pointer Date: Mon, 19 Jul 2021 10:55:33 +0100 Message-Id: <20210719095533.14017-1-colin.king@canonical.com> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Colin Ian King Pointer membase is currently being in initialized with zero rather than NULL. Fix this. Signed-off-by: Colin Ian King --- drivers/tty/serial/8250/8250_bcm7271.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/8250/8250_bcm7271.c b/drivers/tty/serial/8250/8250_bcm7271.c index 725a450058f8..7f656fac503f 100644 --- a/drivers/tty/serial/8250/8250_bcm7271.c +++ b/drivers/tty/serial/8250/8250_bcm7271.c @@ -941,7 +941,7 @@ static int brcmuart_probe(struct platform_device *pdev) struct clk *baud_mux_clk; struct uart_8250_port up; struct resource *irq; - void __iomem *membase = 0; + void __iomem *membase = NULL; resource_size_t mapbase = 0; u32 clk_rate = 0; int ret; -- 2.31.1