From patchwork Tue Oct 15 14:19:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Dooks X-Patchwork-Id: 11190449 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 1A03313BD for ; Tue, 15 Oct 2019 14:19:58 +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 C7A2B20650 for ; Tue, 15 Oct 2019 14:19:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="kfLpOvRC" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C7A2B20650 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=codethink.co.uk Authentication-Results: mail.kernel.org; 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Tue, 15 Oct 2019 14:19:56 +0000 Received: from imap1.codethink.co.uk ([176.9.8.82]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iKNg1-0005PA-Gj for linux-arm-kernel@lists.infradead.org; Tue, 15 Oct 2019 14:19:55 +0000 Received: from [167.98.27.226] (helo=rainbowdash.codethink.co.uk) by imap1.codethink.co.uk with esmtpsa (Exim 4.84_2 #1 (Debian)) id 1iKNfv-0004bb-Dk; Tue, 15 Oct 2019 15:19:47 +0100 Received: from ben by rainbowdash.codethink.co.uk with local (Exim 4.92.2) (envelope-from ) id 1iKNfv-0004Bu-36; Tue, 15 Oct 2019 15:19:47 +0100 From: Ben Dooks To: linux-kernel@lists.codethink.co.uk Subject: [PATCH] usb: ohci-nxp: fix use of integer as pointer Date: Tue, 15 Oct 2019 15:19:45 +0100 Message-Id: <20191015141945.16067-1-ben.dooks@codethink.co.uk> X-Mailer: git-send-email 2.23.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191015_071953_705449_0791FDFE X-CRM114-Status: GOOD ( 12.13 ) X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [176.9.8.82 listed in list.dnswl.org] -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Greg Kroah-Hartman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, Vladimir Zapolskiy , Ben Dooks , Alan Stern , Sylvain Lemieux , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The hcd pointer in ohci_hcd_nxp_probe() is being initialised with a 0, so fix to NULL to avoid the following sparse warning: drivers/usb/host/ohci-nxp.c:153:31: warning: Using plain integer as NULL pointer Signed-off-by: Ben Dooks Acked-by: Sylvain Lemieux --- Cc: Vladimir Zapolskiy Cc: Sylvain Lemieux Cc: Alan Stern Cc: Greg Kroah-Hartman Cc: linux-arm-kernel@lists.infradead.org Cc: linux-usb@vger.kernel.org Cc: linux-kernel@vger.kernel.org --- drivers/usb/host/ohci-nxp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/host/ohci-nxp.c b/drivers/usb/host/ohci-nxp.c index c561881d0e79..85878e8ad331 100644 --- a/drivers/usb/host/ohci-nxp.c +++ b/drivers/usb/host/ohci-nxp.c @@ -150,7 +150,7 @@ static void ohci_nxp_stop_hc(void) static int ohci_hcd_nxp_probe(struct platform_device *pdev) { - struct usb_hcd *hcd = 0; + struct usb_hcd *hcd = NULL; const struct hc_driver *driver = &ohci_nxp_hc_driver; struct resource *res; int ret = 0, irq;