From patchwork Sat Mar 7 01:25:57 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Anson Huang X-Patchwork-Id: 11424943 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 6B69384B9 for ; Sat, 7 Mar 2020 01:33:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 4BD752070E for ; Sat, 7 Mar 2020 01:33:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727005AbgCGBcw (ORCPT ); Fri, 6 Mar 2020 20:32:52 -0500 Received: from inva020.nxp.com ([92.121.34.13]:41214 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726956AbgCGBcv (ORCPT ); Fri, 6 Mar 2020 20:32:51 -0500 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 1BDB41A0DCE; Sat, 7 Mar 2020 02:32:49 +0100 (CET) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 24E7B1A0DC3; Sat, 7 Mar 2020 02:32:29 +0100 (CET) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 2EC1A4029B; Sat, 7 Mar 2020 09:32:16 +0800 (SGT) From: Anson Huang To: shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, dmitry.torokhov@gmail.com, a.zummo@towertech.it, alexandre.belloni@bootlin.com, rui.zhang@intel.com, daniel.lezcano@linaro.org, amit.kucheria@verdurent.com, wim@linux-watchdog.org, linux@roeck-us.net, daniel.baluta@nxp.com, linux@rempel-privat.de, gregkh@linuxfoundation.org, tglx@linutronix.de, m.felsch@pengutronix.de, andriy.shevchenko@linux.intel.com, arnd@arndb.de, robh@kernel.org, yuehaibing@huawei.com, ronald@innovation.ch, krzk@kernel.org, leonard.crestez@nxp.com, aisheng.dong@nxp.com, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-input@vger.kernel.org, linux-rtc@vger.kernel.org, linux-pm@vger.kernel.org, linux-watchdog@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH V2 5/7] input: keyboard: imx_sc_key: Fix build warning for !CONFIG_IMX_SCU case Date: Sat, 7 Mar 2020 09:25:57 +0800 Message-Id: <1583544359-515-5-git-send-email-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1583544359-515-1-git-send-email-Anson.Huang@nxp.com> References: <1583544359-515-1-git-send-email-Anson.Huang@nxp.com> MIME-Version: 1.0 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org Fix below build warning when COMPILE_TEST is enabled while IMX_SCU is not: drivers/input/keyboard/imx_sc_key.c: In function ‘imx_sc_check_for_events’: drivers/input/keyboard/imx_sc_key.c:87:27: warning: ‘msg.state’ is used uninitialized in this function [-Wuninitialized] state = (bool)(msg.state & 0xff); ^ AR drivers/input/keyboard/built-in.a Signed-off-by: Anson Huang --- new patch. --- drivers/input/keyboard/imx_sc_key.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/input/keyboard/imx_sc_key.c b/drivers/input/keyboard/imx_sc_key.c index 9f809ae..26a12fb 100644 --- a/drivers/input/keyboard/imx_sc_key.c +++ b/drivers/input/keyboard/imx_sc_key.c @@ -72,6 +72,7 @@ static void imx_sc_check_for_events(struct work_struct *work) hdr->func = IMX_SC_MISC_FUNC_GET_BUTTON_STATUS; hdr->size = 1; + msg.state = 0; error = imx_scu_call_rpc(priv->key_ipc_handle, &msg, true); if (error) { dev_err(&input->dev, "read imx sc key failed, error %d\n", error);