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path: root/drivers/watchdog/txx9wdt.c
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Diffstat (limited to 'drivers/watchdog/txx9wdt.c')
-rw-r--r--drivers/watchdog/txx9wdt.c19
1 files changed, 4 insertions, 15 deletions
diff --git a/drivers/watchdog/txx9wdt.c b/drivers/watchdog/txx9wdt.c
index 98e16373e640..88f23c5cfddb 100644
--- a/drivers/watchdog/txx9wdt.c
+++ b/drivers/watchdog/txx9wdt.c
@@ -121,9 +121,9 @@ static int __init txx9wdt_probe(struct platform_device *dev)
}
res = platform_get_resource(dev, IORESOURCE_MEM, 0);
- txx9wdt_reg = devm_request_and_ioremap(&dev->dev, res);
- if (!txx9wdt_reg) {
- ret = -EBUSY;
+ txx9wdt_reg = devm_ioremap_resource(&dev->dev, res);
+ if (IS_ERR(txx9wdt_reg)) {
+ ret = PTR_ERR(txx9wdt_reg);
goto exit;
}
@@ -172,18 +172,7 @@ static struct platform_driver txx9wdt_driver = {
},
};
-static int __init watchdog_init(void)
-{
- return platform_driver_probe(&txx9wdt_driver, txx9wdt_probe);
-}
-
-static void __exit watchdog_exit(void)
-{
- platform_driver_unregister(&txx9wdt_driver);
-}
-
-module_init(watchdog_init);
-module_exit(watchdog_exit);
+module_platform_driver_probe(txx9wdt_driver, txx9wdt_probe);
MODULE_DESCRIPTION("TXx9 Watchdog Driver");
MODULE_LICENSE("GPL");