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path: root/drivers/watchdog/bcm_kona_wdt.c
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Diffstat (limited to 'drivers/watchdog/bcm_kona_wdt.c')
-rw-r--r--drivers/watchdog/bcm_kona_wdt.c18
1 files changed, 5 insertions, 13 deletions
diff --git a/drivers/watchdog/bcm_kona_wdt.c b/drivers/watchdog/bcm_kona_wdt.c
index 4249b47902bd..e2ad44816359 100644
--- a/drivers/watchdog/bcm_kona_wdt.c
+++ b/drivers/watchdog/bcm_kona_wdt.c
@@ -271,16 +271,10 @@ static struct watchdog_device bcm_kona_wdt_wdd = {
.timeout = SECWDOG_MAX_COUNT >> SECWDOG_DEFAULT_RESOLUTION,
};
-static void bcm_kona_wdt_shutdown(struct platform_device *pdev)
-{
- bcm_kona_wdt_stop(&bcm_kona_wdt_wdd);
-}
-
static int bcm_kona_wdt_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct bcm_kona_wdt *wdt;
- struct resource *res;
int ret;
wdt = devm_kzalloc(dev, sizeof(*wdt), GFP_KERNEL);
@@ -289,8 +283,7 @@ static int bcm_kona_wdt_probe(struct platform_device *pdev)
spin_lock_init(&wdt->lock);
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- wdt->base = devm_ioremap_resource(dev, res);
+ wdt->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(wdt->base))
return -ENODEV;
@@ -303,7 +296,7 @@ static int bcm_kona_wdt_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, wdt);
watchdog_set_drvdata(&bcm_kona_wdt_wdd, wdt);
- bcm_kona_wdt_wdd.parent = &pdev->dev;
+ bcm_kona_wdt_wdd.parent = dev;
ret = bcm_kona_wdt_set_timeout_reg(&bcm_kona_wdt_wdd, 0);
if (ret) {
@@ -311,7 +304,9 @@ static int bcm_kona_wdt_probe(struct platform_device *pdev)
return ret;
}
- ret = watchdog_register_device(&bcm_kona_wdt_wdd);
+ watchdog_stop_on_reboot(&bcm_kona_wdt_wdd);
+ watchdog_stop_on_unregister(&bcm_kona_wdt_wdd);
+ ret = devm_watchdog_register_device(dev, &bcm_kona_wdt_wdd);
if (ret) {
dev_err(dev, "Failed to register watchdog device");
return ret;
@@ -326,8 +321,6 @@ static int bcm_kona_wdt_probe(struct platform_device *pdev)
static int bcm_kona_wdt_remove(struct platform_device *pdev)
{
bcm_kona_wdt_debug_exit(pdev);
- bcm_kona_wdt_shutdown(pdev);
- watchdog_unregister_device(&bcm_kona_wdt_wdd);
dev_dbg(&pdev->dev, "Watchdog driver disabled");
return 0;
@@ -346,7 +339,6 @@ static struct platform_driver bcm_kona_wdt_driver = {
},
.probe = bcm_kona_wdt_probe,
.remove = bcm_kona_wdt_remove,
- .shutdown = bcm_kona_wdt_shutdown,
};
module_platform_driver(bcm_kona_wdt_driver);