From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Vishwanathrao Badarkhe, Manish" Subject: [PATCH V2 1/6] pinctrl: pinctrl-single: use arch_initcall and module_exit Date: Tue, 29 Jan 2013 13:08:49 +0530 Message-ID: <1359445134-13323-2-git-send-email-manishv.b@ti.com> References: <1359445134-13323-1-git-send-email-manishv.b@ti.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1359445134-13323-1-git-send-email-manishv.b@ti.com> Sender: linux-doc-owner@vger.kernel.org To: devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, davinci-linux-open-source@linux.davincidsp.com Cc: anilkumar@ti.com, tony@atomide.com, hs@denx.de, broonie@opensource.wolfsonmicro.com, sameo@linux.intel.com, khilman@deeprootsystems.com, nsekhar@ti.com, linus.walleij@linaro.org, linux@arm.linux.org.uk, rob@landley.net, rob.herring@calxeda.com, grant.likely@secretlab.ca, manishv.b@ti.com List-Id: devicetree@vger.kernel.org Currently, I2C driver gets probed before pinctrl driver. To achieve I2C pin muxing via pinctrl driver before I2C probe get called, register pinctrl driver in arch_initcall. Also, add module_exit to unregister pinctrl driver. Signed-off-by: Vishwanathrao Badarkhe, Manish --- :100644 100644 f6a360b... 3a96390... M drivers/pinctrl/pinctrl-single.c drivers/pinctrl/pinctrl-single.c | 12 +++++++++++- 1 files changed, 11 insertions(+), 1 deletions(-) diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index f6a360b..3a96390 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -1089,7 +1089,17 @@ static struct platform_driver pcs_driver = { }, }; -module_platform_driver(pcs_driver); +static int __init pcs_pinctrl_init(void) +{ + return platform_driver_register(&pcs_driver); +} +arch_initcall(pcs_pinctrl_init); + +static void __exit pcs_pinctrl_exit(void) +{ + platform_driver_unregister(&pcs_driver); +} +module_exit(pcs_pinctrl_exit); MODULE_AUTHOR("Tony Lindgren "); MODULE_DESCRIPTION("One-register-per-pin type device tree based pinctrl driver"); -- 1.7.4.1