linux-kernel - [PATCH 2/2] pps-gpio: convert to module_platform

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Date:	Wed, 10 Apr 2013 09:12:38 +0200
From:	Jan Luebbe <jlu@...gutronix.de>
To:	Rodolfo Giometti <giometti@...eenne.com>,
	James Nuss <jamesnuss@...ometrics.ca>
Cc:	linux-kernel@...r.kernel.org, Jan Luebbe <jlu@...gutronix.de>
Subject: [PATCH 2/2] pps-gpio: convert to module_platform_driver

This removes some boilerplate code (no functional changes).

Signed-off-by: Jan Luebbe <jlu@...gutronix.de>
---
 drivers/pps/clients/pps-gpio.c |   18 +-----------------
 1 file changed, 1 insertion(+), 17 deletions(-)

diff --git a/drivers/pps/clients/pps-gpio.c b/drivers/pps/clients/pps-gpio.c
index 221858d..6768f95 100644
--- a/drivers/pps/clients/pps-gpio.c
+++ b/drivers/pps/clients/pps-gpio.c
@@ -188,23 +188,7 @@ static struct platform_driver pps_gpio_driver = {
 	},
 };
 
-static int __init pps_gpio_init(void)
-{
-	int ret = platform_driver_register(&pps_gpio_driver);
-	if (ret < 0)
-		pr_err("failed to register platform driver\n");
-	return ret;
-}
-
-static void __exit pps_gpio_exit(void)
-{
-	platform_driver_unregister(&pps_gpio_driver);
-	pr_debug("unregistered platform driver\n");
-}
-
-module_init(pps_gpio_init);
-module_exit(pps_gpio_exit);
-
+module_platform_driver(pps_gpio_driver);
 MODULE_AUTHOR("Ricardo Martins <rasm@...up.pt>");
 MODULE_AUTHOR("James Nuss <jamesnuss@...ometrics.ca>");
 MODULE_DESCRIPTION("Use GPIO pin as PPS source");
-- 
1.7.10.4

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