From patchwork Sat Sep 12 03:38:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jason Yan X-Patchwork-Id: 297005 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=-12.7 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 F2005C43461 for ; Sat, 12 Sep 2020 03:39:27 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BE243221EB for ; Sat, 12 Sep 2020 03:39:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725830AbgILDj1 (ORCPT ); Fri, 11 Sep 2020 23:39:27 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:58476 "EHLO huawei.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725773AbgILDjZ (ORCPT ); Fri, 11 Sep 2020 23:39:25 -0400 Received: from DGGEMS405-HUB.china.huawei.com (unknown [172.30.72.59]) by Forcepoint Email with ESMTP id 96CC92E51582B4AFDF07; Sat, 12 Sep 2020 11:39:22 +0800 (CST) Received: from huawei.com (10.175.127.227) by DGGEMS405-HUB.china.huawei.com (10.3.19.205) with Microsoft SMTP Server id 14.3.487.0; Sat, 12 Sep 2020 11:39:14 +0800 From: Jason Yan To: , , , , , , CC: Jason Yan , Hulk Robot Subject: [PATCH] serial: ucc_uart: make qe_uart_set_mctrl() static Date: Sat, 12 Sep 2020 11:38:34 +0800 Message-ID: <20200912033834.143166-1-yanaijie@huawei.com> X-Mailer: git-send-email 2.25.4 MIME-Version: 1.0 X-Originating-IP: [10.175.127.227] X-CFilter-Loop: Reflected Sender: linux-serial-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-serial@vger.kernel.org This eliminates the following sparse warning: drivers/tty/serial/ucc_uart.c:286:6: warning: symbol 'qe_uart_set_mctrl' was not declared. Should it be static? Reported-by: Hulk Robot Signed-off-by: Jason Yan --- drivers/tty/serial/ucc_uart.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/tty/serial/ucc_uart.c b/drivers/tty/serial/ucc_uart.c index 3c8c662c69e2..d6a8604157ab 100644 --- a/drivers/tty/serial/ucc_uart.c +++ b/drivers/tty/serial/ucc_uart.c @@ -283,7 +283,7 @@ static unsigned int qe_uart_tx_empty(struct uart_port *port) * don't need that support. This function must exist, however, otherwise * the kernel will panic. */ -void qe_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) +static void qe_uart_set_mctrl(struct uart_port *port, unsigned int mctrl) { }