From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756072Ab2IBKWE (ORCPT ); Sun, 2 Sep 2012 06:22:04 -0400 Received: from moutng.kundenserver.de ([212.227.17.9]:60303 "EHLO moutng.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755938Ab2IBKVV (ORCPT ); Sun, 2 Sep 2012 06:21:21 -0400 From: Thierry Reding To: Guan Xuetao Cc: Mike Turquette , linux-kernel@vger.kernel.org Subject: [PATCH 2/6] unicore32: pwm: Use module_platform_driver() Date: Sun, 2 Sep 2012 12:21:09 +0200 Message-Id: <1346581273-7041-3-git-send-email-thierry.reding@avionic-design.de> X-Mailer: git-send-email 1.7.12 In-Reply-To: <1346581273-7041-1-git-send-email-thierry.reding@avionic-design.de> References: <1346581273-7041-1-git-send-email-thierry.reding@avionic-design.de> X-Provags-ID: V02:K0:TbdmiWOBVAbyRzm5imYf8NIFw0xeiYRWrCuXvevqTLu lJC5UefPblmmT66p0l4hebbDNeO2geQlBgQ0ubHOTug7Hfcnyg 08joeNmeJoezaGsmmx6skVGGIdLxSuMmuGu+vbWKRB+inLJv6N f3rkTNRpfgdFlOz9c+XehhLqUgb8HDqCFLA8wq4go4+RLMBXnm EU3J0b+aqv0kPiO26DaiCjhVXBai/X8LN/5NwIgcJ89tkhzIes tS0LaxOP0H39JXPbo4aUXaCItPx2ELOYT/FP/wSB9FlwtWOe/H XDtFDIXZ7Sp1mPvCOJ1knx/sfb8zocmarwuBQMX0LEU1KxVMea lvW2ReIDq19olwmyhT0pP1j5Gamm1NGFHXk0Zk9TYaZdRANpaS seFOKMJBKUe1Y2HkLnIvP3HmrcsM225IJXrqsvKA3Ly++IKsj9 6QCXO 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 410b786..22a7098 100644 --- a/arch/unicore32/kernel/pwm.c +++ b/arch/unicore32/kernel/pwm.c @@ -258,25 +258,6 @@ 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