From 11c396f331348df1d0fc4878cb9a7013124819ed Mon Sep 17 00:00:00 2001 From: hauke Date: Fri, 1 Jan 2010 21:44:37 +0000 Subject: mazon: use platform_device for most drivers and fix some printk's git-svn-id: svn://svn.openwrt.org/openwrt/trunk@18989 3c298f89-4303-0410-b956-a3cf2f4a3e73 --- .../files/drivers/char/watchdog/amazon_wdt.c | 35 ++++++++++++++++++---- 1 file changed, 29 insertions(+), 6 deletions(-) (limited to 'target/linux/amazon/files/drivers/char') diff --git a/target/linux/amazon/files/drivers/char/watchdog/amazon_wdt.c b/target/linux/amazon/files/drivers/char/watchdog/amazon_wdt.c index e06203d5b..6e1eb799a 100644 --- a/target/linux/amazon/files/drivers/char/watchdog/amazon_wdt.c +++ b/target/linux/amazon/files/drivers/char/watchdog/amazon_wdt.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include @@ -206,7 +207,7 @@ static struct file_operations wdt_fops = { release: wdt_release, }; -int __init amazon_wdt_init_module(void) +static int __init amazon_wdt_probe(struct platform_device *dev) { int result = result = register_chrdev(0, "watchdog", &wdt_fops); @@ -226,7 +227,7 @@ int __init amazon_wdt_init_module(void) return 0; } -void amazon_wdt_cleanup_module(void) +static int amazon_wdt_remove(struct platform_device *dev) { unregister_chrdev(0, "watchdog"); #ifdef AMAZON_WDT_DEBUG @@ -234,13 +235,35 @@ void amazon_wdt_cleanup_module(void) remove_proc_entry("amazon_wdt", NULL); #endif printk(KERN_INFO DRV_NAME "unregistered\n"); - return; + return 0; +} + +static struct platform_driver amazon_wdt_driver = { + .probe = amazon_wdt_probe, + .remove = amazon_wdt_remove, + .driver = { + .name = "amazon_wdt", + .owner = THIS_MODULE, + }, +}; + +static int __init amazon_wdt_init(void) +{ + int ret = platform_driver_register(&amazon_wdt_driver); + if (ret) + printk(KERN_WARNING "amazon_wdt: error registering platfom driver!\n"); + return ret; } +static void __exit amazon_wdt_exit(void) +{ + platform_driver_unregister(&amazon_wdt_driver); +} + +module_init(amazon_wdt_init); +module_exit(amazon_wdt_exit); + MODULE_LICENSE ("GPL"); MODULE_AUTHOR("Infineon / John Crispin "); MODULE_DESCRIPTION("AMAZON WDT driver"); -module_init(amazon_wdt_init_module); -module_exit(amazon_wdt_cleanup_module); - -- cgit v1.2.3