linux-kernel - [v2 PATCH 6/8] watchdog/at91sam9_wdt: Use module_platform

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Message-Id: <1354671267-19277-7-git-send-email-wenyou.yang@atmel.com>
Date:	Wed,  5 Dec 2012 09:34:25 +0800
From:	Wenyou Yang <wenyou.yang@...el.com>
To:	linux-arm-kernel@...ts.infradead.org
Cc:	nicolas.ferre@...el.com, plagnioj@...osoft.com, JM.Lin@...el.com,
	wenyou.yang@...el.com, wim@...ana.be,
	linux-watchdog@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [v2 PATCH 6/8] watchdog/at91sam9_wdt: Use module_platform_driver()

Using module_platform_driver() replaces module_init() and module_exit()
and makes the code simpler.

Signed-off-by: Wenyou Yang <wenyou.yang@...el.com>
Cc: wim@...ana.be
Cc: linux-watchdog@...r.kernel.org
Cc: linux-kernel@...r.kernel.org
---
 drivers/watchdog/at91sam9_wdt.c |   14 ++------------
 1 file changed, 2 insertions(+), 12 deletions(-)

diff --git a/drivers/watchdog/at91sam9_wdt.c b/drivers/watchdog/at91sam9_wdt.c
index 5afd3fb..a7c0881 100644
--- a/drivers/watchdog/at91sam9_wdt.c
+++ b/drivers/watchdog/at91sam9_wdt.c
@@ -278,6 +278,7 @@ MODULE_DEVICE_TABLE(of, at91_wdt_dt_ids);
 #endif
 
 static struct platform_driver at91wdt_driver = {
+	.probe		= at91wdt_probe,
 	.remove		= __exit_p(at91wdt_remove),
 	.driver		= {
 		.name	= "at91_wdt",
@@ -286,18 +287,7 @@ static struct platform_driver at91wdt_driver = {
 	},
 };
 
-static int __init at91sam_wdt_init(void)
-{
-	return platform_driver_probe(&at91wdt_driver, at91wdt_probe);
-}
-
-static void __exit at91sam_wdt_exit(void)
-{
-	platform_driver_unregister(&at91wdt_driver);
-}
-
-module_init(at91sam_wdt_init);
-module_exit(at91sam_wdt_exit);
+module_platform_driver(at91wdt_driver);
 
 MODULE_AUTHOR("Renaud CERRATO <r.cerrato@...-technologies.fr>");
 MODULE_DESCRIPTION("Watchdog driver for Atmel AT91SAM9x processors");
-- 
1.7.9.5

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