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path: root/drivers/watchdog/sirfsoc_wdt.c
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Diffstat (limited to 'drivers/watchdog/sirfsoc_wdt.c')
-rw-r--r--drivers/watchdog/sirfsoc_wdt.c28
1 files changed, 7 insertions, 21 deletions
diff --git a/drivers/watchdog/sirfsoc_wdt.c b/drivers/watchdog/sirfsoc_wdt.c
index ac0c9d2c4aee..e79a4097d50b 100644
--- a/drivers/watchdog/sirfsoc_wdt.c
+++ b/drivers/watchdog/sirfsoc_wdt.c
@@ -146,22 +146,23 @@ static struct watchdog_device sirfsoc_wdd = {
static int sirfsoc_wdt_probe(struct platform_device *pdev)
{
- struct resource *res;
+ struct device *dev = &pdev->dev;
int ret;
void __iomem *base;
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- base = devm_ioremap_resource(&pdev->dev, res);
+ base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(base))
return PTR_ERR(base);
watchdog_set_drvdata(&sirfsoc_wdd, (__force void *)base);
- watchdog_init_timeout(&sirfsoc_wdd, timeout, &pdev->dev);
+ watchdog_init_timeout(&sirfsoc_wdd, timeout, dev);
watchdog_set_nowayout(&sirfsoc_wdd, nowayout);
- sirfsoc_wdd.parent = &pdev->dev;
+ sirfsoc_wdd.parent = dev;
- ret = watchdog_register_device(&sirfsoc_wdd);
+ watchdog_stop_on_reboot(&sirfsoc_wdd);
+ watchdog_stop_on_unregister(&sirfsoc_wdd);
+ ret = devm_watchdog_register_device(dev, &sirfsoc_wdd);
if (ret)
return ret;
@@ -170,19 +171,6 @@ static int sirfsoc_wdt_probe(struct platform_device *pdev)
return 0;
}
-static void sirfsoc_wdt_shutdown(struct platform_device *pdev)
-{
- struct watchdog_device *wdd = platform_get_drvdata(pdev);
-
- sirfsoc_wdt_disable(wdd);
-}
-
-static int sirfsoc_wdt_remove(struct platform_device *pdev)
-{
- sirfsoc_wdt_shutdown(pdev);
- return 0;
-}
-
#ifdef CONFIG_PM_SLEEP
static int sirfsoc_wdt_suspend(struct device *dev)
{
@@ -220,8 +208,6 @@ static struct platform_driver sirfsoc_wdt_driver = {
.of_match_table = sirfsoc_wdt_of_match,
},
.probe = sirfsoc_wdt_probe,
- .remove = sirfsoc_wdt_remove,
- .shutdown = sirfsoc_wdt_shutdown,
};
module_platform_driver(sirfsoc_wdt_driver);