From patchwork Mon Mar 6 17:27:39 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ondrej Zary X-Patchwork-Id: 13162140 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 98D22C6FD1B for ; Mon, 6 Mar 2023 18:24:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229784AbjCFSYR (ORCPT ); Mon, 6 Mar 2023 13:24:17 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229718AbjCFSYQ (ORCPT ); Mon, 6 Mar 2023 13:24:16 -0500 Received: from hosting.gsystem.sk (hosting.gsystem.sk [212.5.213.30]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id B73DD7DB2; Mon, 6 Mar 2023 10:23:58 -0800 (PST) Received: from gsql.ggedos.sk (off-20.infotel.telecom.sk [212.5.213.20]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by hosting.gsystem.sk (Postfix) with ESMTPSA id 9B8B27A05BD; Mon, 6 Mar 2023 18:28:28 +0100 (CET) From: Ondrej Zary To: Damien Le Moal Cc: Christoph Hellwig , Sergey Shtylyov , Jens Axboe , Tim Waugh , linux-block@vger.kernel.org, linux-parport@lists.infradead.org, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 05/18] pata_parport: Introduce module_pata_parport_driver macro Date: Mon, 6 Mar 2023 18:27:39 +0100 Message-Id: <20230306172752.7727-6-linux@zary.sk> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20230306172752.7727-1-linux@zary.sk> References: <20230306172752.7727-1-linux@zary.sk> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-block@vger.kernel.org Introduce module_pata_parport_driver macro and use it in protocol drivers to reduce boilerplate code. Remove paride_(un)register compatibility defines. Reviewed-by: Sergey Shtylyov Signed-off-by: Ondrej Zary --- drivers/ata/pata_parport/aten.c | 13 +------------ drivers/ata/pata_parport/bpck.c | 13 +------------ drivers/ata/pata_parport/bpck6.c | 13 +------------ drivers/ata/pata_parport/comm.c | 13 +------------ drivers/ata/pata_parport/dstr.c | 13 +------------ drivers/ata/pata_parport/epat.c | 4 ++-- drivers/ata/pata_parport/epia.c | 13 +------------ drivers/ata/pata_parport/fit2.c | 13 +------------ drivers/ata/pata_parport/fit3.c | 13 +------------ drivers/ata/pata_parport/friq.c | 13 +------------ drivers/ata/pata_parport/frpw.c | 13 +------------ drivers/ata/pata_parport/kbic.c | 10 +++++----- drivers/ata/pata_parport/ktti.c | 13 +------------ drivers/ata/pata_parport/on20.c | 13 +------------ drivers/ata/pata_parport/on26.c | 13 +------------ include/linux/pata_parport.h | 14 +++++++++++--- 16 files changed, 31 insertions(+), 166 deletions(-) diff --git a/drivers/ata/pata_parport/aten.c b/drivers/ata/pata_parport/aten.c index b66508bedbd0..9e6098f90162 100644 --- a/drivers/ata/pata_parport/aten.c +++ b/drivers/ata/pata_parport/aten.c @@ -147,16 +147,5 @@ static struct pi_protocol aten = { .log_adapter = aten_log_adapter, }; -static int __init aten_init(void) -{ - return paride_register(&aten); -} - -static void __exit aten_exit(void) -{ - paride_unregister( &aten ); -} - MODULE_LICENSE("GPL"); -module_init(aten_init) -module_exit(aten_exit) +module_pata_parport_driver(aten); diff --git a/drivers/ata/pata_parport/bpck.c b/drivers/ata/pata_parport/bpck.c index 5fb3cf9ba11d..b9174cf8863c 100644 --- a/drivers/ata/pata_parport/bpck.c +++ b/drivers/ata/pata_parport/bpck.c @@ -462,16 +462,5 @@ static struct pi_protocol bpck = { .log_adapter = bpck_log_adapter, }; -static int __init bpck_init(void) -{ - return paride_register(&bpck); -} - -static void __exit bpck_exit(void) -{ - paride_unregister(&bpck); -} - MODULE_LICENSE("GPL"); -module_init(bpck_init) -module_exit(bpck_exit) +module_pata_parport_driver(bpck); diff --git a/drivers/ata/pata_parport/bpck6.c b/drivers/ata/pata_parport/bpck6.c index 3b3a40e48b21..3c358e66db25 100644 --- a/drivers/ata/pata_parport/bpck6.c +++ b/drivers/ata/pata_parport/bpck6.c @@ -245,19 +245,8 @@ static struct pi_protocol bpck6 = { .release_proto = bpck6_release_proto, }; -static int __init bpck6_init(void) -{ - return paride_register(&bpck6); -} - -static void __exit bpck6_exit(void) -{ - paride_unregister(&bpck6); -} - MODULE_LICENSE("GPL"); MODULE_AUTHOR("Micro Solutions Inc."); MODULE_DESCRIPTION("BACKPACK Protocol module, compatible with PARIDE"); module_param(verbose, bool, 0644); -module_init(bpck6_init) -module_exit(bpck6_exit) +module_pata_parport_driver(bpck6); diff --git a/drivers/ata/pata_parport/comm.c b/drivers/ata/pata_parport/comm.c index 11ed9fb57744..47f0fbccc3aa 100644 --- a/drivers/ata/pata_parport/comm.c +++ b/drivers/ata/pata_parport/comm.c @@ -206,16 +206,5 @@ static struct pi_protocol comm = { .log_adapter = comm_log_adapter, }; -static int __init comm_init(void) -{ - return paride_register(&comm); -} - -static void __exit comm_exit(void) -{ - paride_unregister(&comm); -} - MODULE_LICENSE("GPL"); -module_init(comm_init) -module_exit(comm_exit) +module_pata_parport_driver(comm); diff --git a/drivers/ata/pata_parport/dstr.c b/drivers/ata/pata_parport/dstr.c index edf414d186a6..e733a2512e17 100644 --- a/drivers/ata/pata_parport/dstr.c +++ b/drivers/ata/pata_parport/dstr.c @@ -218,16 +218,5 @@ static struct pi_protocol dstr = { .log_adapter = dstr_log_adapter, }; -static int __init dstr_init(void) -{ - return paride_register(&dstr); -} - -static void __exit dstr_exit(void) -{ - paride_unregister(&dstr); -} - MODULE_LICENSE("GPL"); -module_init(dstr_init) -module_exit(dstr_exit) +module_pata_parport_driver(dstr); diff --git a/drivers/ata/pata_parport/epat.c b/drivers/ata/pata_parport/epat.c index 93ee91d9338b..7583d07083a8 100644 --- a/drivers/ata/pata_parport/epat.c +++ b/drivers/ata/pata_parport/epat.c @@ -327,12 +327,12 @@ static int __init epat_init(void) #ifdef CONFIG_PATA_PARPORT_EPATC8 epatc8 = 1; #endif - return paride_register(&epat); + return pata_parport_register_driver(&epat); } static void __exit epat_exit(void) { - paride_unregister(&epat); + pata_parport_unregister_driver(&epat); } MODULE_LICENSE("GPL"); diff --git a/drivers/ata/pata_parport/epia.c b/drivers/ata/pata_parport/epia.c index 417d5a3c7f72..2bcb18a6845a 100644 --- a/drivers/ata/pata_parport/epia.c +++ b/drivers/ata/pata_parport/epia.c @@ -301,16 +301,5 @@ static struct pi_protocol epia = { .log_adapter = epia_log_adapter, }; -static int __init epia_init(void) -{ - return paride_register(&epia); -} - -static void __exit epia_exit(void) -{ - paride_unregister(&epia); -} - MODULE_LICENSE("GPL"); -module_init(epia_init) -module_exit(epia_exit) +module_pata_parport_driver(epia); diff --git a/drivers/ata/pata_parport/fit2.c b/drivers/ata/pata_parport/fit2.c index 3c7a1069b026..c63f0cd2ea52 100644 --- a/drivers/ata/pata_parport/fit2.c +++ b/drivers/ata/pata_parport/fit2.c @@ -136,16 +136,5 @@ static struct pi_protocol fit2 = { .log_adapter = fit2_log_adapter, }; -static int __init fit2_init(void) -{ - return paride_register(&fit2); -} - -static void __exit fit2_exit(void) -{ - paride_unregister(&fit2); -} - MODULE_LICENSE("GPL"); -module_init(fit2_init) -module_exit(fit2_exit) +module_pata_parport_driver(fit2); diff --git a/drivers/ata/pata_parport/fit3.c b/drivers/ata/pata_parport/fit3.c index cd95f4f0edc2..adbef142c88f 100644 --- a/drivers/ata/pata_parport/fit3.c +++ b/drivers/ata/pata_parport/fit3.c @@ -196,16 +196,5 @@ static struct pi_protocol fit3 = { .log_adapter = fit3_log_adapter, }; -static int __init fit3_init(void) -{ - return paride_register(&fit3); -} - -static void __exit fit3_exit(void) -{ - paride_unregister(&fit3); -} - MODULE_LICENSE("GPL"); -module_init(fit3_init) -module_exit(fit3_exit) +module_pata_parport_driver(fit3); diff --git a/drivers/ata/pata_parport/friq.c b/drivers/ata/pata_parport/friq.c index da1d0cb016d6..e740fe933e20 100644 --- a/drivers/ata/pata_parport/friq.c +++ b/drivers/ata/pata_parport/friq.c @@ -261,16 +261,5 @@ static struct pi_protocol friq = { .release_proto = friq_release_proto, }; -static int __init friq_init(void) -{ - return paride_register(&friq); -} - -static void __exit friq_exit(void) -{ - paride_unregister(&friq); -} - MODULE_LICENSE("GPL"); -module_init(friq_init) -module_exit(friq_exit) +module_pata_parport_driver(friq); diff --git a/drivers/ata/pata_parport/frpw.c b/drivers/ata/pata_parport/frpw.c index 7bc8fa16d5d8..8c8681812bed 100644 --- a/drivers/ata/pata_parport/frpw.c +++ b/drivers/ata/pata_parport/frpw.c @@ -298,16 +298,5 @@ static struct pi_protocol frpw = { .log_adapter = frpw_log_adapter, }; -static int __init frpw_init(void) -{ - return paride_register(&frpw); -} - -static void __exit frpw_exit(void) -{ - paride_unregister(&frpw); -} - MODULE_LICENSE("GPL"); -module_init(frpw_init) -module_exit(frpw_exit) +module_pata_parport_driver(frpw); diff --git a/drivers/ata/pata_parport/kbic.c b/drivers/ata/pata_parport/kbic.c index 93430ca32a52..b120597043cc 100644 --- a/drivers/ata/pata_parport/kbic.c +++ b/drivers/ata/pata_parport/kbic.c @@ -288,19 +288,19 @@ static int __init kbic_init(void) { int rv; - rv = paride_register(&k951); + rv = pata_parport_register_driver(&k951); if (rv < 0) return rv; - rv = paride_register(&k971); + rv = pata_parport_register_driver(&k971); if (rv < 0) - paride_unregister(&k951); + pata_parport_unregister_driver(&k951); return rv; } static void __exit kbic_exit(void) { - paride_unregister(&k951); - paride_unregister(&k971); + pata_parport_unregister_driver(&k951); + pata_parport_unregister_driver(&k971); } MODULE_LICENSE("GPL"); diff --git a/drivers/ata/pata_parport/ktti.c b/drivers/ata/pata_parport/ktti.c index fc4f707fed1f..15463cd18968 100644 --- a/drivers/ata/pata_parport/ktti.c +++ b/drivers/ata/pata_parport/ktti.c @@ -113,16 +113,5 @@ static struct pi_protocol ktti = { .log_adapter = ktti_log_adapter, }; -static int __init ktti_init(void) -{ - return paride_register(&ktti); -} - -static void __exit ktti_exit(void) -{ - paride_unregister(&ktti); -} - MODULE_LICENSE("GPL"); -module_init(ktti_init) -module_exit(ktti_exit) +module_pata_parport_driver(ktti); diff --git a/drivers/ata/pata_parport/on20.c b/drivers/ata/pata_parport/on20.c index 995fc41e3122..f2a601e77842 100644 --- a/drivers/ata/pata_parport/on20.c +++ b/drivers/ata/pata_parport/on20.c @@ -138,16 +138,5 @@ static struct pi_protocol on20 = { .log_adapter = on20_log_adapter, }; -static int __init on20_init(void) -{ - return paride_register(&on20); -} - -static void __exit on20_exit(void) -{ - paride_unregister(&on20); -} - MODULE_LICENSE("GPL"); -module_init(on20_init) -module_exit(on20_exit) +module_pata_parport_driver(on20); diff --git a/drivers/ata/pata_parport/on26.c b/drivers/ata/pata_parport/on26.c index 35f1c481a782..66f04015f19a 100644 --- a/drivers/ata/pata_parport/on26.c +++ b/drivers/ata/pata_parport/on26.c @@ -304,16 +304,5 @@ static struct pi_protocol on26 = { .log_adapter = on26_log_adapter, }; -static int __init on26_init(void) -{ - return paride_register(&on26); -} - -static void __exit on26_exit(void) -{ - paride_unregister(&on26); -} - MODULE_LICENSE("GPL"); -module_init(on26_init) -module_exit(on26_exit) +module_pata_parport_driver(on26); diff --git a/include/linux/pata_parport.h b/include/linux/pata_parport.h index 458544fe5e6c..9614ce53470a 100644 --- a/include/linux/pata_parport.h +++ b/include/linux/pata_parport.h @@ -87,8 +87,16 @@ struct pi_protocol { int pata_parport_register_driver(struct pi_protocol *pr); void pata_parport_unregister_driver(struct pi_protocol *pr); -/* defines for old paride protocol modules */ -#define paride_register pata_parport_register_driver -#define paride_unregister pata_parport_unregister_driver + +/** + * module_pata_parport_driver() - Helper macro for registering a pata_parport driver + * @__pi_protocol: pi_protocol struct + * + * Helper macro for pata_parport drivers which do not 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_pata_parport_driver(__pi_protocol) \ + module_driver(__pi_protocol, pata_parport_register_driver, pata_parport_unregister_driver) #endif /* LINUX_PATA_PARPORT_H */