From patchwork Fri Jul 26 13:22:17 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Zhangfei Gao X-Patchwork-Id: 262158 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 236072C007A for ; Fri, 26 Jul 2013 23:24:47 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758843Ab3GZNYp (ORCPT ); Fri, 26 Jul 2013 09:24:45 -0400 Received: from mail-pd0-f170.google.com ([209.85.192.170]:62811 "EHLO mail-pd0-f170.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757620Ab3GZNYp (ORCPT ); Fri, 26 Jul 2013 09:24:45 -0400 Received: by mail-pd0-f170.google.com with SMTP id x11so2917754pdj.29 for ; Fri, 26 Jul 2013 06:24:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=from:to:cc:subject:date:message-id:x-mailer:in-reply-to:references :x-gm-message-state; bh=ZSzzmJQ1CuIEINqMP1lHL/l0m4vhOSUc6gSA44dEgNU=; b=PGUfesg1xSAIJKwMToSOkkjN7EqCVj/L2+9Nh0K9FRPr0ieCYmZrTRKBiK6FdVfGxA lsXAwcZF4hAG5J3ugaERtHECbUikxnBzeB1BPuEwNHxHHuJm9RF/uOmDp7brQfQEYG7x eRLflxbjwQj2+ZwPBQSpS1K2xqU4IH0sY2q67aGASCDixnCSmQJa4j93+hBCe6Y5WmLB i9PA1vZvmPitSuUX0o00bHRC5qVSR4wLOpWGcVW5Ypn2KNK43ieH4c58BaoENDKQT9cX tmWj29yqbvsQBqXKMTgki1LvmtIJKUrpi/8z63IfQulcne8LgUd7IhLJQ9j75m0hmnQ1 4CIg== X-Received: by 10.66.216.161 with SMTP id or1mr6129748pac.41.1374845084795; Fri, 26 Jul 2013 06:24:44 -0700 (PDT) Received: from localhost.localdomain ([114.97.97.190]) by mx.google.com with ESMTPSA id x8sm60092056pbb.39.2013.07.26.06.23.18 for (version=TLSv1.1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Fri, 26 Jul 2013 06:24:44 -0700 (PDT) From: Zhangfei Gao To: Wolfram Sang , Baruch Siach Cc: linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, Zhangfei Gao Subject: [PATCH v4 1/2] i2c: designware: use module_platform_driver Date: Fri, 26 Jul 2013 21:22:17 +0800 Message-Id: <1374844938-25505-2-git-send-email-zhangfei.gao@linaro.org> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1374844938-25505-1-git-send-email-zhangfei.gao@linaro.org> References: <1374844938-25505-1-git-send-email-zhangfei.gao@linaro.org> X-Gm-Message-State: ALoCoQln5NjKJ8k7s14EhZqSzwFE5KcDLon7lJI87snxdDeY7xMs5skUfvXeUC2gHEVbXxGxu6bH Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Instead of use platform_driver_probe, use module_platform_driver To support deferred probing Also subsys_initcall may too early to auto set pinctl Signed-off-by: Zhangfei Gao Acked-by: Baruch Siach --- drivers/i2c/busses/i2c-designware-platdrv.c | 14 ++------------ 1 file changed, 2 insertions(+), 12 deletions(-) diff --git a/drivers/i2c/busses/i2c-designware-platdrv.c b/drivers/i2c/busses/i2c-designware-platdrv.c index 4c5fada..36ceebc 100644 --- a/drivers/i2c/busses/i2c-designware-platdrv.c +++ b/drivers/i2c/busses/i2c-designware-platdrv.c @@ -236,6 +236,7 @@ static SIMPLE_DEV_PM_OPS(dw_i2c_dev_pm_ops, dw_i2c_suspend, dw_i2c_resume); MODULE_ALIAS("platform:i2c_designware"); static struct platform_driver dw_i2c_driver = { + .probe = dw_i2c_probe, .remove = dw_i2c_remove, .driver = { .name = "i2c_designware", @@ -245,18 +246,7 @@ static struct platform_driver dw_i2c_driver = { .pm = &dw_i2c_dev_pm_ops, }, }; - -static int __init dw_i2c_init_driver(void) -{ - return platform_driver_probe(&dw_i2c_driver, dw_i2c_probe); -} -subsys_initcall(dw_i2c_init_driver); - -static void __exit dw_i2c_exit_driver(void) -{ - platform_driver_unregister(&dw_i2c_driver); -} -module_exit(dw_i2c_exit_driver); +module_platform_driver(dw_i2c_driver); MODULE_AUTHOR("Baruch Siach "); MODULE_DESCRIPTION("Synopsys DesignWare I2C bus adapter");