From patchwork Tue Sep 29 08:56:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: 'Qinglang Miao X-Patchwork-Id: 287349 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=-12.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 B3489C4346E for ; Tue, 29 Sep 2020 08:57:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 665A4206F4 for ; Tue, 29 Sep 2020 08:57:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727495AbgI2I5C (ORCPT ); Tue, 29 Sep 2020 04:57:02 -0400 Received: from szxga05-in.huawei.com ([45.249.212.191]:14704 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1727468AbgI2I5B (ORCPT ); Tue, 29 Sep 2020 04:57:01 -0400 Received: from DGGEMS410-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id A03EA1992BC6526F4DEC; Tue, 29 Sep 2020 16:56:58 +0800 (CST) Received: from localhost.localdomain.localdomain (10.175.113.25) by DGGEMS410-HUB.china.huawei.com (10.3.19.210) with Microsoft SMTP Server id 14.3.487.0; Tue, 29 Sep 2020 16:56:52 +0800 From: Qinglang Miao To: Greg Kroah-Hartman , Jiri Slaby CC: , , "Qinglang Miao" Subject: [PATCH -next] serial: mvebu-uart: fix unused variable warning Date: Tue, 29 Sep 2020 16:56:51 +0800 Message-ID: <20200929085651.158283-1-miaoqinglang@huawei.com> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Originating-IP: [10.175.113.25] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org There's a warning shows that 'ret' becomes an unused variable after simplify the return expression of mvebu_uart_probe(). So remove it. Fixes: b63537020db3 ("serial: mvebu-uart: simplify the return expression of mvebu_uart_probe()") Reported-by: Stephen Rothwell Signed-off-by: Qinglang Miao --- drivers/tty/serial/mvebu-uart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/mvebu-uart.c b/drivers/tty/serial/mvebu-uart.c index 4e9a590712cb..c9a51f18bf43 100644 --- a/drivers/tty/serial/mvebu-uart.c +++ b/drivers/tty/serial/mvebu-uart.c @@ -803,7 +803,7 @@ static int mvebu_uart_probe(struct platform_device *pdev) &pdev->dev); struct uart_port *port; struct mvebu_uart *mvuart; - int ret, id, irq; + int id, irq; if (!reg) { dev_err(&pdev->dev, "no registers defined\n");