From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,USER_AGENT_GIT autolearn=unavailable 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 B739CC04AB4 for ; Thu, 16 May 2019 08:11:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9411420881 for ; Thu, 16 May 2019 08:11:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726887AbfEPILj (ORCPT ); Thu, 16 May 2019 04:11:39 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:37807 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726674AbfEPIL0 (ORCPT ); Thu, 16 May 2019 04:11:26 -0400 X-UUID: f450220cab504dc2be8cd2eba0479dbf-20190516 X-UUID: f450220cab504dc2be8cd2eba0479dbf-20190516 Received: from mtkcas06.mediatek.inc [(172.21.101.30)] by mailgw02.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 2012717291; Thu, 16 May 2019 16:11:14 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs03n1.mediatek.inc (172.21.101.181) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Thu, 16 May 2019 16:11:14 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Thu, 16 May 2019 16:11:13 +0800 From: Chun-Hung Wu To: Jonathan Cameron , Hartmut Knaack , Lars-Peter Clausen , Peter Meerwald-Stadler , Rob Herring , Mark Rutland , Matthias Brugger CC: , , , , , , , , , Chun-Hung Wu Subject: [PATCH 4/4] iio: auxadc: mediatek: change to subsys_initcall Date: Thu, 16 May 2019 16:10:47 +0800 Message-ID: <1557994247-16739-5-git-send-email-chun-hung.wu@mediatek.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1557994247-16739-1-git-send-email-chun-hung.wu@mediatek.com> References: <1557994247-16739-1-git-send-email-chun-hung.wu@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-iio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-iio@vger.kernel.org Move auxadc platform_driver_register() from module_init to subsys_initcall because auxadc user drivers are all moudle drivers, need to gurantee auxadc driver ready before module_init. Signed-off-by: Chun-Hung Wu --- drivers/iio/adc/mt6577_auxadc.c | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/iio/adc/mt6577_auxadc.c b/drivers/iio/adc/mt6577_auxadc.c index 58d7cb2..cb8e3dd 100644 --- a/drivers/iio/adc/mt6577_auxadc.c +++ b/drivers/iio/adc/mt6577_auxadc.c @@ -350,7 +350,19 @@ static int mt6577_auxadc_remove(struct platform_device *pdev) .probe = mt6577_auxadc_probe, .remove = mt6577_auxadc_remove, }; -module_platform_driver(mt6577_auxadc_driver); + +static int __init mt6577_auxadc_init(void) +{ + return platform_driver_register(&mt6577_auxadc_driver); +} + +static void __exit mt6577_auxadc_exit(void) +{ + platform_driver_unregister(&mt6577_auxadc_driver); +} + +subsys_initcall(mt6577_auxadc_init); +module_exit(mt6577_auxadc_exit); MODULE_AUTHOR("Zhiyong Tao "); MODULE_DESCRIPTION("MTK AUXADC Device Driver"); -- 1.9.1