From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754464AbbLYDlk (ORCPT ); Thu, 24 Dec 2015 22:41:40 -0500 Received: from mailgw02.mediatek.com ([210.61.82.184]:42558 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1754053AbbLYDlj (ORCPT ); Thu, 24 Dec 2015 22:41:39 -0500 X-Listener-Flag: 11101 From: Andrew-CT Chen To: Srinivas Kandagatla , Maxime Ripard , Matthias Brugger CC: , , , , Sascha Hauer , Andrew-CT Chen Subject: [PATCH] nvmem: mediatek: Fix later provider initialization Date: Fri, 25 Dec 2015 11:41:15 +0800 Message-ID: <1451014875-11625-1-git-send-email-andrew-ct.chen@mediatek.com> X-Mailer: git-send-email 1.9.1 MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Possibly, provider driver initialization is later than consumer driver. Use function subsys_initcall to initialize NVMEM provider early to ensure NVMEM consumer doesn't need to -EPROBE_DEFER. Signed-off-by: Andrew-CT Chen --- drivers/nvmem/mtk-efuse.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/drivers/nvmem/mtk-efuse.c b/drivers/nvmem/mtk-efuse.c index 7b35f5b..9c49369 100644 --- a/drivers/nvmem/mtk-efuse.c +++ b/drivers/nvmem/mtk-efuse.c @@ -83,7 +83,28 @@ static struct platform_driver mtk_efuse_driver = { .of_match_table = mtk_efuse_of_match, }, }; -module_platform_driver(mtk_efuse_driver); + +static int __init mtk_efuse_init(void) +{ + int ret; + + ret = platform_driver_register(&mtk_efuse_driver); + if (ret) { + pr_err("Failed to register efuse driver\n"); + return ret; + } + + return 0; +} + +static void __exit mtk_efuse_exit(void) +{ + return platform_driver_unregister(&mtk_efuse_driver); +} + +subsys_initcall(mtk_efuse_init); +module_exit(mtk_efuse_exit); + MODULE_AUTHOR("Andrew-CT Chen "); MODULE_DESCRIPTION("Mediatek EFUSE driver"); MODULE_LICENSE("GPL v2"); -- 1.9.1