From patchwork Wed Nov 9 15:45:58 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Paul Gortmaker X-Patchwork-Id: 692839 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3tDVs625fzz9ryr for ; Thu, 10 Nov 2016 02:46:18 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753870AbcKIPqQ (ORCPT ); Wed, 9 Nov 2016 10:46:16 -0500 Received: from mail1.windriver.com ([147.11.146.13]:63872 "EHLO mail1.windriver.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752985AbcKIPqP (ORCPT ); Wed, 9 Nov 2016 10:46:15 -0500 Received: from ALA-HCA.corp.ad.wrs.com (ala-hca.corp.ad.wrs.com [147.11.189.40]) by mail1.windriver.com (8.15.2/8.15.1) with ESMTPS id uA9Fk8N7003452 (version=TLSv1 cipher=AES128-SHA bits=128 verify=FAIL); Wed, 9 Nov 2016 07:46:09 -0800 (PST) Received: from yow-lpgnfs-02.wrs.com (128.224.149.8) by ALA-HCA.corp.ad.wrs.com (147.11.189.40) with Microsoft SMTP Server id 14.3.294.0; Wed, 9 Nov 2016 07:46:08 -0800 From: Paul Gortmaker To: CC: Paul Gortmaker , Tony Prisk , Linus Walleij , Subject: [PATCH] pinctrl: vt8500: make bool drivers explicitly non-modular Date: Wed, 9 Nov 2016 10:45:58 -0500 Message-ID: <20161109154558.13106-1-paul.gortmaker@windriver.com> X-Mailer: git-send-email 2.10.1 MIME-Version: 1.0 Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org None of the Kconfigs for any of these drivers are tristate, meaning that they currently are not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the drivers there is no doubt they are builtin-only. All drivers get the exact same change, so they are handled in batch. Changes are (1) use builtin_platform_driver, (2) use init.h header (3) delete module_exit related code, (4) delete MODULE_DEVICE_TABLE, (5) delete MODULE_LICENCE/MODULE_AUTHOR and associated tags and (6) drop ".remove" code and prevent sysfs unbind attempts to call ".remove". Once this is done, the shared remove function in wmt.[ch] is no longer used and hence it is removed as well. Since module_platform_driver() uses the same init level priority as builtin_platform_driver() the init ordering remains unchanged with this commit. Also note that MODULE_DEVICE_TABLE is a no-op for non-modular code. We also delete the MODULE_LICENSE etc. tags since all that information is already contained at the top of each file in the comments. Cc: Tony Prisk Cc: Linus Walleij Cc: linux-gpio@vger.kernel.org Signed-off-by: Paul Gortmaker --- [build tested allmodconfig + all the below C files individually on arm] drivers/pinctrl/vt8500/pinctrl-vt8500.c | 17 +++-------------- drivers/pinctrl/vt8500/pinctrl-wm8505.c | 17 +++-------------- drivers/pinctrl/vt8500/pinctrl-wm8650.c | 17 +++-------------- drivers/pinctrl/vt8500/pinctrl-wm8750.c | 17 +++-------------- drivers/pinctrl/vt8500/pinctrl-wm8850.c | 17 +++-------------- drivers/pinctrl/vt8500/pinctrl-wmt.c | 10 ---------- drivers/pinctrl/vt8500/pinctrl-wmt.h | 1 - 7 files changed, 15 insertions(+), 81 deletions(-) diff --git a/drivers/pinctrl/vt8500/pinctrl-vt8500.c b/drivers/pinctrl/vt8500/pinctrl-vt8500.c index ca946b3dbdb4..767f340d6b11 100644 --- a/drivers/pinctrl/vt8500/pinctrl-vt8500.c +++ b/drivers/pinctrl/vt8500/pinctrl-vt8500.c @@ -14,7 +14,7 @@ */ #include -#include +#include #include #include #include @@ -473,11 +473,6 @@ static int vt8500_pinctrl_probe(struct platform_device *pdev) return wmt_pinctrl_probe(pdev, data); } -static int vt8500_pinctrl_remove(struct platform_device *pdev) -{ - return wmt_pinctrl_remove(pdev); -} - static const struct of_device_id wmt_pinctrl_of_match[] = { { .compatible = "via,vt8500-pinctrl" }, { /* sentinel */ }, @@ -485,16 +480,10 @@ static const struct of_device_id wmt_pinctrl_of_match[] = { static struct platform_driver wmt_pinctrl_driver = { .probe = vt8500_pinctrl_probe, - .remove = vt8500_pinctrl_remove, .driver = { .name = "pinctrl-vt8500", .of_match_table = wmt_pinctrl_of_match, + .suppress_bind_attrs = true, }, }; - -module_platform_driver(wmt_pinctrl_driver); - -MODULE_AUTHOR("Tony Prisk "); -MODULE_DESCRIPTION("VIA VT8500 Pincontrol driver"); -MODULE_LICENSE("GPL v2"); -MODULE_DEVICE_TABLE(of, wmt_pinctrl_of_match); +builtin_platform_driver(wmt_pinctrl_driver); diff --git a/drivers/pinctrl/vt8500/pinctrl-wm8505.c b/drivers/pinctrl/vt8500/pinctrl-wm8505.c index 626fc7ec0174..a56fdbd87e42 100644 --- a/drivers/pinctrl/vt8500/pinctrl-wm8505.c +++ b/drivers/pinctrl/vt8500/pinctrl-wm8505.c @@ -14,7 +14,7 @@ */ #include -#include +#include #include #include #include @@ -504,11 +504,6 @@ static int wm8505_pinctrl_probe(struct platform_device *pdev) return wmt_pinctrl_probe(pdev, data); } -static int wm8505_pinctrl_remove(struct platform_device *pdev) -{ - return wmt_pinctrl_remove(pdev); -} - static const struct of_device_id wmt_pinctrl_of_match[] = { { .compatible = "wm,wm8505-pinctrl" }, { /* sentinel */ }, @@ -516,16 +511,10 @@ static const struct of_device_id wmt_pinctrl_of_match[] = { static struct platform_driver wmt_pinctrl_driver = { .probe = wm8505_pinctrl_probe, - .remove = wm8505_pinctrl_remove, .driver = { .name = "pinctrl-wm8505", .of_match_table = wmt_pinctrl_of_match, + .suppress_bind_attrs = true, }, }; - -module_platform_driver(wmt_pinctrl_driver); - -MODULE_AUTHOR("Tony Prisk "); -MODULE_DESCRIPTION("Wondermedia WM8505 Pincontrol driver"); -MODULE_LICENSE("GPL v2"); -MODULE_DEVICE_TABLE(of, wmt_pinctrl_of_match); +builtin_platform_driver(wmt_pinctrl_driver); diff --git a/drivers/pinctrl/vt8500/pinctrl-wm8650.c b/drivers/pinctrl/vt8500/pinctrl-wm8650.c index 8953aba8bfc2..270dd491f5a1 100644 --- a/drivers/pinctrl/vt8500/pinctrl-wm8650.c +++ b/drivers/pinctrl/vt8500/pinctrl-wm8650.c @@ -14,7 +14,7 @@ */ #include -#include +#include #include #include #include @@ -342,11 +342,6 @@ static int wm8650_pinctrl_probe(struct platform_device *pdev) return wmt_pinctrl_probe(pdev, data); } -static int wm8650_pinctrl_remove(struct platform_device *pdev) -{ - return wmt_pinctrl_remove(pdev); -} - static const struct of_device_id wmt_pinctrl_of_match[] = { { .compatible = "wm,wm8650-pinctrl" }, { /* sentinel */ }, @@ -354,16 +349,10 @@ static const struct of_device_id wmt_pinctrl_of_match[] = { static struct platform_driver wmt_pinctrl_driver = { .probe = wm8650_pinctrl_probe, - .remove = wm8650_pinctrl_remove, .driver = { .name = "pinctrl-wm8650", .of_match_table = wmt_pinctrl_of_match, + .suppress_bind_attrs = true, }, }; - -module_platform_driver(wmt_pinctrl_driver); - -MODULE_AUTHOR("Tony Prisk "); -MODULE_DESCRIPTION("Wondermedia WM8650 Pincontrol driver"); -MODULE_LICENSE("GPL v2"); -MODULE_DEVICE_TABLE(of, wmt_pinctrl_of_match); +builtin_platform_driver(wmt_pinctrl_driver); diff --git a/drivers/pinctrl/vt8500/pinctrl-wm8750.c b/drivers/pinctrl/vt8500/pinctrl-wm8750.c index c79053d430db..74f7b3a18f3a 100644 --- a/drivers/pinctrl/vt8500/pinctrl-wm8750.c +++ b/drivers/pinctrl/vt8500/pinctrl-wm8750.c @@ -14,7 +14,7 @@ */ #include -#include +#include #include #include #include @@ -381,11 +381,6 @@ static int wm8750_pinctrl_probe(struct platform_device *pdev) return wmt_pinctrl_probe(pdev, data); } -static int wm8750_pinctrl_remove(struct platform_device *pdev) -{ - return wmt_pinctrl_remove(pdev); -} - static const struct of_device_id wmt_pinctrl_of_match[] = { { .compatible = "wm,wm8750-pinctrl" }, { /* sentinel */ }, @@ -393,16 +388,10 @@ static const struct of_device_id wmt_pinctrl_of_match[] = { static struct platform_driver wmt_pinctrl_driver = { .probe = wm8750_pinctrl_probe, - .remove = wm8750_pinctrl_remove, .driver = { .name = "pinctrl-wm8750", .of_match_table = wmt_pinctrl_of_match, + .suppress_bind_attrs = true, }, }; - -module_platform_driver(wmt_pinctrl_driver); - -MODULE_AUTHOR("Tony Prisk "); -MODULE_DESCRIPTION("Wondermedia WM8750 Pincontrol driver"); -MODULE_LICENSE("GPL v2"); -MODULE_DEVICE_TABLE(of, wmt_pinctrl_of_match); +builtin_platform_driver(wmt_pinctrl_driver); diff --git a/drivers/pinctrl/vt8500/pinctrl-wm8850.c b/drivers/pinctrl/vt8500/pinctrl-wm8850.c index f232b163c735..45792aa7a06e 100644 --- a/drivers/pinctrl/vt8500/pinctrl-wm8850.c +++ b/drivers/pinctrl/vt8500/pinctrl-wm8850.c @@ -14,7 +14,7 @@ */ #include -#include +#include #include #include #include @@ -360,11 +360,6 @@ static int wm8850_pinctrl_probe(struct platform_device *pdev) return wmt_pinctrl_probe(pdev, data); } -static int wm8850_pinctrl_remove(struct platform_device *pdev) -{ - return wmt_pinctrl_remove(pdev); -} - static const struct of_device_id wmt_pinctrl_of_match[] = { { .compatible = "wm,wm8850-pinctrl" }, { /* sentinel */ }, @@ -372,16 +367,10 @@ static const struct of_device_id wmt_pinctrl_of_match[] = { static struct platform_driver wmt_pinctrl_driver = { .probe = wm8850_pinctrl_probe, - .remove = wm8850_pinctrl_remove, .driver = { .name = "pinctrl-wm8850", .of_match_table = wmt_pinctrl_of_match, + .suppress_bind_attrs = true, }, }; - -module_platform_driver(wmt_pinctrl_driver); - -MODULE_AUTHOR("Tony Prisk "); -MODULE_DESCRIPTION("Wondermedia WM8850 Pincontrol driver"); -MODULE_LICENSE("GPL v2"); -MODULE_DEVICE_TABLE(of, wmt_pinctrl_of_match); +builtin_platform_driver(wmt_pinctrl_driver); diff --git a/drivers/pinctrl/vt8500/pinctrl-wmt.c b/drivers/pinctrl/vt8500/pinctrl-wmt.c index cbc638631678..270ca2a47a8c 100644 --- a/drivers/pinctrl/vt8500/pinctrl-wmt.c +++ b/drivers/pinctrl/vt8500/pinctrl-wmt.c @@ -18,7 +18,6 @@ #include #include #include -#include #include #include #include @@ -608,12 +607,3 @@ fail_range: gpiochip_remove(&data->gpio_chip); return err; } - -int wmt_pinctrl_remove(struct platform_device *pdev) -{ - struct wmt_pinctrl_data *data = platform_get_drvdata(pdev); - - gpiochip_remove(&data->gpio_chip); - - return 0; -} diff --git a/drivers/pinctrl/vt8500/pinctrl-wmt.h b/drivers/pinctrl/vt8500/pinctrl-wmt.h index 41f5f2deb5d6..885613396fe7 100644 --- a/drivers/pinctrl/vt8500/pinctrl-wmt.h +++ b/drivers/pinctrl/vt8500/pinctrl-wmt.h @@ -76,4 +76,3 @@ struct wmt_pinctrl_data { int wmt_pinctrl_probe(struct platform_device *pdev, struct wmt_pinctrl_data *data); -int wmt_pinctrl_remove(struct platform_device *pdev);