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=-18.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 4B65CC636C9 for ; Mon, 19 Jul 2021 09:55:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 2D8ED61175 for ; Mon, 19 Jul 2021 09:55:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235752AbhGSJPC (ORCPT ); Mon, 19 Jul 2021 05:15:02 -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