linux-kernel - [PATCH 26/30] drivers: gpio: zynq: use postcore_platform

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Message-Id: <1560796871-18560-26-git-send-email-info@metux.net>
Date:   Mon, 17 Jun 2019 20:41:07 +0200
From:   "Enrico Weigelt, metux IT consult" <info@...ux.net>
To:     linux-kernel@...r.kernel.org
Cc:     thloh@...era.com, linus.walleij@...aro.org,
        bgolaszewski@...libre.com, andriy.shevchenko@...ux.intel.com,
        shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
        festevam@...il.com, linux-imx@....com, grygorii.strashko@...com,
        ssantosh@...nel.org, khilman@...nel.org, mcoquelin.stm32@...il.com,
        alexandre.torgue@...com, linux-gpio@...r.kernel.org,
        linux-omap@...r.kernel.org, linux-tegra@...r.kernel.org,
        patches@...nsource.cirrus.com
Subject: [PATCH 26/30] drivers: gpio: zynq: use postcore_platform_driver()

From: Enrico Weigelt <info@...ux.net>

Reduce driver init boilerplate by using the new
postcore_platform_driver() macro.

Signed-off-by: Enrico Weigelt <info@...ux.net>
---
 drivers/gpio/gpio-zynq.c | 17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index f241b6c..30ad4ee 100644
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -952,22 +952,7 @@ static int zynq_gpio_remove(struct platform_device *pdev)
 	.remove = zynq_gpio_remove,
 };
 
-/**
- * zynq_gpio_init - Initial driver registration call
- *
- * Return: value from platform_driver_register
- */
-static int __init zynq_gpio_init(void)
-{
-	return platform_driver_register(&zynq_gpio_driver);
-}
-postcore_initcall(zynq_gpio_init);
-
-static void __exit zynq_gpio_exit(void)
-{
-	platform_driver_unregister(&zynq_gpio_driver);
-}
-module_exit(zynq_gpio_exit);
+postcore_platform_driver(zynq_gpio_driver);
 
 MODULE_AUTHOR("Xilinx Inc.");
 MODULE_DESCRIPTION("Zynq GPIO driver");
-- 
1.9.1