From patchwork Fri Jan 29 01:20:19 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: samirweng1979 X-Patchwork-Id: 373689 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI, 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 26959C433E0 for ; Fri, 29 Jan 2021 06:11:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C32F464DBD for ; Fri, 29 Jan 2021 06:11:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232029AbhA2GL2 (ORCPT ); Fri, 29 Jan 2021 01:11:28 -0500 Received: from m12-14.163.com ([220.181.12.14]:56035 "EHLO m12-14.163.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230121AbhA2GL1 (ORCPT ); Fri, 29 Jan 2021 01:11:27 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=From:Subject:Date:Message-Id; bh=DyTPjUOQqGfQiWxuxf Z3mJqKKyZRDIcPBWvisZNPE/U=; b=bAzgSzH8axssCHgTC1FTI67vQg98Yos88o pCb0QxcXroUH++P+z2OhnY+XLKTHppUbJpjc3ccIAEc+vqi2o7XkXpuIvwQSdq51 Je8yzcysNZug90TTNZStFtQFp/ELazCfjD/XpEygBac/YynbIpgg6DOip25w/Wi1 zzS/dos4U= Received: from wengjianfeng.ccdomain.com (unknown [119.137.52.46]) by smtp10 (Coremail) with SMTP id DsCowAAnLhrJYhNgYLViiQ--.9590S2; Fri, 29 Jan 2021 09:20:11 +0800 (CST) From: samirweng1979 To: Jes.Sorensen@gmail.com, kvalo@codeaurora.org, davem@davemloft.net, kuba@kernel.org Cc: linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, wengjianfeng Subject: [PATCH] rtl8xxxu: assign value when defining variables Date: Fri, 29 Jan 2021 09:20:19 +0800 Message-Id: <20210129012019.11348-1-samirweng1979@163.com> X-Mailer: git-send-email 2.15.0.windows.1 X-CM-TRANSID: DsCowAAnLhrJYhNgYLViiQ--.9590S2 X-Coremail-Antispam: 1Uf129KBjvdXoWrtrWruw48ZFyfZrWkXF4fZrb_yoWfGrb_ua 40qan7Zry8Jr4Fyr4Yyr47ZrWFyFZ8J3Z5Ca42grW5Ww45JrWFkwn5X343Jr4fXw4rZF98 G3Z7G3W0y34kXjkaLaAFLSUrUUUUUb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUvcSsGvfC2KfnxnUUI43ZEXa7IU5aAp5UUUUU== X-Originating-IP: [119.137.52.46] X-CM-SenderInfo: pvdpx25zhqwiqzxzqiywtou0bp/1tbiRQspsVl91ALJWgAAs3 Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org From: wengjianfeng define ret and then assign value to it, which we should do one time. Signed-off-by: wengjianfeng --- drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c index 9f1f93d..b2ee168 100644 --- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c +++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c @@ -1505,9 +1505,7 @@ static int rtl8192eu_power_on(struct rtl8xxxu_priv *priv) { u16 val16; u32 val32; - int ret; - - ret = 0; + int ret = 0; val32 = rtl8xxxu_read32(priv, REG_SYS_CFG); if (val32 & SYS_CFG_SPS_LDO_SEL) {