From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757401Ab2IRIYZ (ORCPT ); Tue, 18 Sep 2012 04:24:25 -0400 Received: from moutng.kundenserver.de ([212.227.17.10]:50677 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753810Ab2IRIYN (ORCPT ); Tue, 18 Sep 2012 04:24:13 -0400 From: Thierry Reding To: Guan Xuetao Cc: Qin Rui , linux-kernel@vger.kernel.org Subject: [PATCH v2 2/5] unicore32: pwm: Use module_platform_driver() Date: Tue, 18 Sep 2012 10:23:50 +0200 Message-Id: <1347956633-15667-3-git-send-email-thierry.reding@avionic-design.de> X-Mailer: git-send-email 1.7.12 In-Reply-To: <1347956633-15667-1-git-send-email-thierry.reding@avionic-design.de> References: <1347956633-15667-1-git-send-email-thierry.reding@avionic-design.de> X-Provags-ID: V02:K0:U/Ln3rQ+nNz69qPat4dm+1kkJr5U0tZVOssoqyFTXOd eDEEUzvz/7SC62+PEAij8SnC2FtQIfm5e34YcRPXbxl79/8jQ3 KM0nmpmqPCFmOjQP7sLZhN1xhlvCbn/MpIsXZaYM++fqoloiLN zkU/PTVTXcoX5Gmg9wSPypXFHGiCVpoGSPUr9U2YMKip6owgGn QdcAJDm8UvMVZL4+3crHuHopi6yq69xEz9ht4LpSqhGG0vBnE8 ocEK2k7imNvv30oEWipk2g29PyCllWruc7peCe8qarHpKgNIWx d4ibe4Bqny2zLRAYvE9TJZWv19EL5rn9twi0xOeR8vr1IErCsQ 6GwRExRiUw3bCQSiUVTGHYVYUXFir7ib4q6agmR//2C+0+L+Z9 C3g51k3YbY7a17uFE1dvMNskRSEKbXgUZSIGWWlnfoJFXygUQp 0wtYO Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Some of the boilerplate code can be eliminated by using this macro. The driver was previously registered with an arch_initcall(), so technically this is no longer the same, but when the driver is moved to the PWM framework, deferred probing will take care of any driver probe ordering issues. Signed-off-by: Thierry Reding --- arch/unicore32/kernel/pwm.c | 21 +-------------------- 1 file changed, 1 insertion(+), 20 deletions(-) diff --git a/arch/unicore32/kernel/pwm.c b/arch/unicore32/kernel/pwm.c index 885bbcd..012c54a 100644 --- a/arch/unicore32/kernel/pwm.c +++ b/arch/unicore32/kernel/pwm.c @@ -254,25 +254,6 @@ static struct platform_driver puv3_pwm_driver = { .probe = puv3_pwm_probe, .remove = __devexit_p(pwm_remove), }; - -static int __init pwm_init(void) -{ - int ret = 0; - - ret = platform_driver_register(&puv3_pwm_driver); - if (ret) { - printk(KERN_ERR "failed to register puv3_pwm_driver\n"); - return ret; - } - - return ret; -} -arch_initcall(pwm_init); - -static void __exit pwm_exit(void) -{ - platform_driver_unregister(&puv3_pwm_driver); -} -module_exit(pwm_exit); +module_platform_driver(puv3_pwm_driver); MODULE_LICENSE("GPL v2"); -- 1.7.12