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>

1 files changed, 1 insertions, 33 deletions

diff --git a/drivers/watchdog/wdt_pci.c b/drivers/watchdog/wdt_pci.c
index 1c888c7d4cce..e32654efdbb6 100644
--- a/drivers/watchdog/wdt_pci.c
+++ b/drivers/watchdog/wdt_pci.c
@@ -739,39 +739,7 @@ static struct pci_driver wdtpci_driver = {
         .remove         = __devexit_p(wdtpci_remove_one),
 };
 
-
-/**
- *      wdtpci_cleanup:
- *
- *      Unload the watchdog. You cannot do this with any file handles open.
- *      If your watchdog is set to continue ticking on close and you unload
- *      it, well it keeps ticking. We won't get the interrupt but the board
- *      will not touch PC memory so all is fine. You just have to load a new
- *      module in xx seconds or reboot.
- */
-
-static void __exit wdtpci_cleanup(void)
-{
-        pci_unregister_driver(&wdtpci_driver);
-}
-
-
-/**
- *      wdtpci_init:
- *
- *      Set up the WDT watchdog board. All we have to do is grab the
- *      resources we require and bitch if anyone beat us to them.
- *      The open() function will actually kick the board off.
- */
-
-static int __init wdtpci_init(void)
-{
-        return pci_register_driver(&wdtpci_driver);
-}
-
-
-module_init(wdtpci_init);
-module_exit(wdtpci_cleanup);
+module_pci_driver(wdtpci_driver);
 
 MODULE_AUTHOR("JP Nollmann, Alan Cox");
 MODULE_DESCRIPTION("Driver for the ICS PCI-WDT500/501 watchdog cards");