Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756925Ab3JHUiR (ORCPT ); Tue, 8 Oct 2013 16:38:17 -0400 Received: from sauhun.de ([89.238.76.85]:52208 "EHLO pokefinder.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756166Ab3JHUfy (ORCPT ); Tue, 8 Oct 2013 16:35:54 -0400 From: Wolfram Sang To: linux-arm-kernel@lists.infradead.org Cc: Wolfram Sang , Linus Walleij , linux-i2c@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 4/9] i2c: i2c-stu300: replace platform_driver_probe to support deferred probing Date: Tue, 8 Oct 2013 22:35:36 +0200 Message-Id: <1381264542-29396-5-git-send-email-wsa@the-dreams.de> X-Mailer: git-send-email 1.8.4.rc3 In-Reply-To: <1381264542-29396-1-git-send-email-wsa@the-dreams.de> References: <1381264542-29396-1-git-send-email-wsa@the-dreams.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1964 Lines: 60 Subsystems like pinctrl and gpio rightfully make use of deferred probing at core level. Now, deferred drivers won't be retried if they don't have a .probe function specified in the driver struct. Fix this driver to have that, so the devices it supports won't get lost in a deferred probe. Signed-off-by: Wolfram Sang Cc: Linus Walleij --- drivers/i2c/busses/i2c-stu300.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/i2c/busses/i2c-stu300.c b/drivers/i2c/busses/i2c-stu300.c index f8f6f2e..04a17b9 100644 --- a/drivers/i2c/busses/i2c-stu300.c +++ b/drivers/i2c/busses/i2c-stu300.c @@ -859,8 +859,7 @@ static const struct i2c_algorithm stu300_algo = { .functionality = stu300_func, }; -static int __init -stu300_probe(struct platform_device *pdev) +static int stu300_probe(struct platform_device *pdev) { struct stu300_dev *dev; struct i2c_adapter *adap; @@ -966,8 +965,7 @@ static SIMPLE_DEV_PM_OPS(stu300_pm, stu300_suspend, stu300_resume); #define STU300_I2C_PM NULL #endif -static int __exit -stu300_remove(struct platform_device *pdev) +static int stu300_remove(struct platform_device *pdev) { struct stu300_dev *dev = platform_get_drvdata(pdev); @@ -989,13 +987,14 @@ static struct platform_driver stu300_i2c_driver = { .pm = STU300_I2C_PM, .of_match_table = stu300_dt_match, }, - .remove = __exit_p(stu300_remove), + .probe = stu300_probe, + .remove = stu300_remove, }; static int __init stu300_init(void) { - return platform_driver_probe(&stu300_i2c_driver, stu300_probe); + return platform_driver_register(&stu300_i2c_driver); } static void __exit stu300_exit(void) -- 1.8.4.rc3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/