Received: by 2002:a05:6a10:9848:0:0:0:0 with SMTP id x8csp2109857pxf; Sat, 27 Mar 2021 02:56:03 -0700 (PDT) X-Google-Smtp-Source: ABdhPJxyC8Jlldhyp/cg0A4jKLS92n3I5Jq96zImSbMXZORVM30xo/uMWZl7mq2cJBJEEEUNq5xR X-Received: by 2002:aa7:d492:: with SMTP id b18mr19339693edr.381.1616838963781; Sat, 27 Mar 2021 02:56:03 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1616838963; cv=none; d=google.com; s=arc-20160816; b=Hkt/elHIUmNvCNGLxb0lnTN4TpQLzMjUynOGohwXWWtdWKdB2OtFVQHQIfgSxahoTY ZAwYKejPttY+Bjos7PktKkQQqPXq6XM0HmzafS9pa2jS9+vwWNGHAx2Cjqvs5Y9Tj+gi VizGvOmDX+vMELC8xKhbqxwh2KO8BfrPpAPXTir7c1fGXg25PNJkGixPqK8ybOyUNq/S imJ53Dfq7jCgWEh2nVVEs75yZ3Pb+Jpyfvf7P+8qL2R5W+9z7FfM+cMD0XZTDe/FtMtt r7NnrZjsd8iV3Pbo45AveHGCaCsPblo+4wxF6kgo1ieNw5ZXAx8F8BVSMa0ueVTJnAcM pxfA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:content-transfer-encoding:mime-version :message-id:date:subject:cc:to:from; bh=Dgd2Zgu5bwzn4TWiaaUQxKkMnCL4hFJrOsQ56/wR6Pg=; b=aDrsE42iieAx21E3BY2jYtmYvlHY4q5iIVETaDUFZtPmaMKpCqk4IXrK3AdtydZxq0 R9Zf0ocGDCz3QS98pAMWRMCpSgjHBulMCsYyJpUMg+dqix6aLJok3aJKMhkd+C3Yjyp3 WLwqKinFNdkHvhBtL2MmNuiY/y3X+O4d7ONxPaxTXYiya718LDckg+PM8x3+ujMr9rs/ xSHoRaBZc9YVA73GPLVzdYnBKDTEouBVYZLa3TXGk3sbHCWTNEPC9lRh/jQIQ0HytcVY njN9PtsAjMPltprYZV4eOVdd+D0l5qyD1aQOheWV+UV9ihIGCTCgTa4rr7znjdp9mhKD FGig== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [23.128.96.18]) by mx.google.com with ESMTP id r18si8819403eds.390.2021.03.27.02.55.41; Sat, 27 Mar 2021 02:56:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=huawei.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231531AbhC0JxO (ORCPT + 99 others); Sat, 27 Mar 2021 05:53:14 -0400 Received: from szxga07-in.huawei.com ([45.249.212.35]:15357 "EHLO szxga07-in.huawei.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231403AbhC0Jww (ORCPT ); Sat, 27 Mar 2021 05:52:52 -0400 Received: from DGGEMS406-HUB.china.huawei.com (unknown [172.30.72.59]) by szxga07-in.huawei.com (SkyGuard) with ESMTP id 4F6vGk5Jd3z8y9b; Sat, 27 Mar 2021 17:50:38 +0800 (CST) Received: from huawei.com (10.67.174.78) by DGGEMS406-HUB.china.huawei.com (10.3.19.206) with Microsoft SMTP Server id 14.3.498.0; Sat, 27 Mar 2021 17:52:30 +0800 From: Chen Lifu To: , Sekhar Nori , Russell King CC: , , , , , , Subject: [PATCH -next] ARM: davinci: dm646x-evm: use DEFINE_SPINLOCK() for spinlock Date: Sat, 27 Mar 2021 17:52:26 +0800 Message-ID: <20210327095226.105039-1-chenlifu@huawei.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset="ISO-8859-1" Content-Transfer-Encoding: 7bit X-Originating-IP: [10.67.174.78] X-CFilter-Loop: Reflected Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Lifu Chen spinlock can be initialized automatically with DEFINE_SPINLOCK() rather than explicitly calling spin_lock_init(). Reported-by: Hulk Robot Signed-off-by: Lifu Chen --- arch/arm/mach-davinci/board-dm646x-evm.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 952ddabc743e..a07b5f83a373 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -470,7 +470,7 @@ static struct davinci_i2c_platform_data i2c_pdata = { #define TVP5147_CH1 "tvp514x-1" /* spin lock for updating above registers */ -static spinlock_t vpif_reg_lock; +static DEFINE_SPINLOCK(vpif_reg_lock); static int set_vpif_clock(int mux_mode, int hd) { @@ -746,8 +746,6 @@ static struct vpif_capture_config dm646x_vpif_capture_cfg = { static void __init evm_init_video(void) { - spin_lock_init(&vpif_reg_lock); - dm646x_setup_vpif(&dm646x_vpif_display_config, &dm646x_vpif_capture_cfg); }