watchdog: Use module_pci_driver
This patch converts the PCI watchdog drivers so that they use the
module_pci_driver() macro. This makes the code smaller and simpler.
Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Cc: Thomas Mingarelli <thomas.mingarelli@hp.com>
Cc: Marc Vertes <marc.vertes@sigfox.com>
diff --git a/drivers/watchdog/pcwd_pci.c b/drivers/watchdog/pcwd_pci.c
index c891399..ee6900d 100644
--- a/drivers/watchdog/pcwd_pci.c
+++ b/drivers/watchdog/pcwd_pci.c
@@ -707,6 +707,7 @@
goto err_out_disable_device;
}
+ spin_lock_init(&pcipcwd_private.io_lock);
pcipcwd_private.pdev = pdev;
pcipcwd_private.io_addr = pci_resource_start(pdev, 0);
@@ -814,22 +815,7 @@
.remove = __devexit_p(pcipcwd_card_exit),
};
-static int __init pcipcwd_init_module(void)
-{
- spin_lock_init(&pcipcwd_private.io_lock);
-
- return pci_register_driver(&pcipcwd_driver);
-}
-
-static void __exit pcipcwd_cleanup_module(void)
-{
- pci_unregister_driver(&pcipcwd_driver);
-
- pr_info("Watchdog Module Unloaded\n");
-}
-
-module_init(pcipcwd_init_module);
-module_exit(pcipcwd_cleanup_module);
+module_pci_driver(pcipcwd_driver);
MODULE_AUTHOR("Wim Van Sebroeck <wim@iguana.be>");
MODULE_DESCRIPTION("Berkshire PCI-PC Watchdog driver");