From patchwork Fri Apr 8 04:58:55 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: =?utf-8?b?UmV4LUJDIENoZW4gKOmZs+afj+i+sCk=?= X-Patchwork-Id: 12806081 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id D2BADC433F5 for ; Fri, 8 Apr 2022 05:10:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=3UZs38I/Bv9WZajhJd0g2FBn6hYrTomzcEe115ckoBU=; b=FE9XUlmSKLCQE2 x2nUR5ORACbu2hBgOvkz5pyuSJQGs7XB8dJkPGLHIggmjHA0vOa5+knNZkLrLmaLZ+Utoi5jewqmQ zlNOXPl2A6c7hwlYHRP4gvrjHW2FLGpGZZonS71dC8Dpj2c3iqPgjtV3xFiXuhnRtcGNtHuWJl2W4 tv94TwnuYWcr3CFXFRphbz47K9Lv8OGi6lYbYtY6E+pUdjdaune2adocYxcJ/xF25AgJF4UjIHp1+ WLDLpd6VYdy3iOt3Ya2jIIf7KZwJ7/cVT/9QHZIbR148WOmXx8wkcj+fVl2Xkgxp3dvXz83mN0Ard g+TkptBljBikpEC87EGg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncgsB-00F1Hu-Ln; Fri, 08 Apr 2022 05:09:27 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ncgs3-00F1B9-7L; Fri, 08 Apr 2022 05:09:20 +0000 X-UUID: 422d84260b54491bb737c4c452fc3890-20220407 X-UUID: 422d84260b54491bb737c4c452fc3890-20220407 Received: from mtkcas66.mediatek.inc [(172.29.193.44)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 662482391; Thu, 07 Apr 2022 22:09:14 -0700 Received: from MTKMBS07N2.mediatek.inc (172.21.101.141) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 7 Apr 2022 21:59:12 -0700 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 8 Apr 2022 12:59:10 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 8 Apr 2022 12:59:10 +0800 From: Rex-BC Chen To: , , , CC: , , , , , , , , , Subject: [PATCH V2 02/15] cpufreq: mediatek: Use module_init and add module_exit Date: Fri, 8 Apr 2022 12:58:55 +0800 Message-ID: <20220408045908.21671-3-rex-bc.chen@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220408045908.21671-1-rex-bc.chen@mediatek.com> References: <20220408045908.21671-1-rex-bc.chen@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220407_220919_312538_ECEC5918 X-CRM114-Status: GOOD ( 10.33 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Jia-Wei Chang - Use module_init instead of device_initcall. - Add a function for module_exit to unregister driver. Signed-off-by: Jia-Wei Chang Reviewed-by: AngeloGioacchino Del Regno --- drivers/cpufreq/mediatek-cpufreq.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c index 866163883b48..9d7d9c8dc184 100644 --- a/drivers/cpufreq/mediatek-cpufreq.c +++ b/drivers/cpufreq/mediatek-cpufreq.c @@ -580,7 +580,13 @@ static int __init mtk_cpufreq_driver_init(void) return 0; } -device_initcall(mtk_cpufreq_driver_init); +module_init(mtk_cpufreq_driver_init) + +static void __exit mtk_cpufreq_driver_exit(void) +{ + platform_driver_unregister(&mtk_cpufreq_platdrv); +} +module_exit(mtk_cpufreq_driver_exit) MODULE_DESCRIPTION("MediaTek CPUFreq driver"); MODULE_AUTHOR("Pi-Cheng Chen ");