From patchwork Mon Jun 17 18:21:27 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Enrico Weigelt, metux IT consult" X-Patchwork-Id: 1117279 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=metux.net Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45SKKp2p6bz9sND for ; Tue, 18 Jun 2019 04:21:34 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726343AbfFQSVd (ORCPT ); Mon, 17 Jun 2019 14:21:33 -0400 Received: from mout.kundenserver.de ([212.227.126.187]:33719 "EHLO mout.kundenserver.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725764AbfFQSVd (ORCPT ); Mon, 17 Jun 2019 14:21:33 -0400 Received: from orion.localdomain ([77.2.173.233]) by mrelayeu.kundenserver.de (mreue009 [212.227.15.167]) with ESMTPSA (Nemesis) id 1MOiLv-1hz7Zu2SKd-00QDnE; Mon, 17 Jun 2019 20:21:29 +0200 From: "Enrico Weigelt, metux IT consult" To: linux-kernel@vger.kernel.org Cc: kernel@pengutronix.de, linus.walleij@linaro.org, bgolaszewski@baylibre.com, linux-gpio@vger.kernel.org Subject: [PATCH 1/2] include: linux: siox: more for declaring siox drivers Date: Mon, 17 Jun 2019 20:21:27 +0200 Message-Id: <1560795688-10496-1-git-send-email-info@metux.net> X-Mailer: git-send-email 1.9.1 X-Provags-ID: V03:K1:7vJ2wmrYmI0W61NHnr71bP7yY7E8eVO9YdLHqHSjhdkXZiNtYsb +8TGp7y/lXo+Wipqdrmr2v5k+SYlBo+t0bEWlrvOsL1AK2CM4uat3gBdMZIl6etlpVzhIKf jNrxVMUfdRsMgRyw5Cy62zrWeidUjpzzkfZfLT8Ncv6tPH2AueDdnc6cMPVHkuHIyq9uBC7 E1Rd+MZRBnRtYXLH+Ytlg== X-Spam-Flag: NO X-UI-Out-Filterresults: notjunk:1; V03:K0:8DuedVSRE1A=:KWUGVJkw3ZcjpE1Yj1toIN 7170cXlAl2oWnaM6EUXEsaYNJDOXocPc6YWzEI+TrLtCAQMeeZIQh9PJo3JId7sYgKWpt9fYY 1QTyNs0Ex8fGHLw4FSZ390w6XHCeML7umYIEwFkkA3zGN7+CeIWEWejX8Hhs+EEIzen4AP7CX 8WrVOhiPV270wDd12w1oz6e4Acg6kWpFRaEuz7/3SyK+giPsSWONJM4sfCuIH3mFKqjphQHEw QDoAVOSv0pkxUQy4Hp03nUjJZV4IoX2lQMiu9xr7s89AGtNDWX8jDK5YgcjCfSJ/o7snEVINm JP1yGGeRiKdGCaslaC0OdpX1AcUQ4x1130JbFbvha7YWcDWkUtIWcUUFKpVUzKxIACiAju4do OkwhHvnUML+buGtoygw6uedu5/TeO34Huz9WKnAboAtwYgJNeK+mdY5+q00zlVGxAuk4pj5te MKE66RK2ydLBYtM71oAkYuzsJ0sF1S4Rl8y8T+FQ6kneQTq4vomvRLza25LV3EfDJ6zz8BbFJ KB5rh/ENVzpwSw4x7znYv+bF/PtEdXaRW3PMhRKo12Cq7M1SnXSUXAFtqTkgSkbIk/WP2v8L4 PCgg6ZeYelF66xdx+/m1ZPaYkAyjET9zJtHwZ3umXlTil/ich13JQZDeeZ6f9QbYCH2VAghB8 WVa/cmREWy7VTvUcB1354/PS7KWhoI26Q0oKSnupyN3+/c7MmnBSMpHVvVV4CZikg8to9tfLo Pzf2MLTHb70LZoQByL48oZ95uQBOvOkZ7vA/Pg== Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org From: Enrico Weigelt Add more helper macros for trivial driver init cases, similar to the already existing module_platform_driver or module_i2c_driver(). This helps to reduce driver init boilerplate. Signed-off-by: Enrico Weigelt --- include/linux/siox.h | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/include/linux/siox.h b/include/linux/siox.h index d79624e..d53b2b2 100644 --- a/include/linux/siox.h +++ b/include/linux/siox.h @@ -75,3 +75,12 @@ static inline void siox_driver_unregister(struct siox_driver *sdriver) { return driver_unregister(&sdriver->driver); } + +/* module_siox_driver() - Helper macro for drivers that don't do + * anything special in module init/exit. This eliminates a lot of + * boilerplate. Each module may only use this macro once, and + * calling it replaces module_init() and module_exit() + */ +#define module_siox_driver(__siox_driver) \ + module_driver(__siox_driver, siox_driver_register, \ + siox_driver_unregister)