Commit 16da6fbb authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Wim Van Sebroeck

watchdog: bcm47xx: Simplify using devm_watchdog_register_device()

This allows to drop the .remove() function as it only exists to
unregister the watchdog device which is now done in a callback
registered by devm_watchdog_register_device().
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Reviewed-by: default avatarGuenter Roeck <linux@roeck-us.net>
Link: https://lore.kernel.org/r/20230307070404.2256308-2-u.kleine-koenig@pengutronix.deSigned-off-by: default avatarGuenter Roeck <linux@roeck-us.net>
Signed-off-by: default avatarWim Van Sebroeck <wim@linux-watchdog.org>
parent 74d6c68c
...@@ -202,7 +202,7 @@ static int bcm47xx_wdt_probe(struct platform_device *pdev) ...@@ -202,7 +202,7 @@ static int bcm47xx_wdt_probe(struct platform_device *pdev)
watchdog_set_restart_priority(&wdt->wdd, 64); watchdog_set_restart_priority(&wdt->wdd, 64);
watchdog_stop_on_reboot(&wdt->wdd); watchdog_stop_on_reboot(&wdt->wdd);
ret = watchdog_register_device(&wdt->wdd); ret = devm_watchdog_register_device(&pdev->dev, &wdt->wdd);
if (ret) if (ret)
goto err_timer; goto err_timer;
...@@ -218,21 +218,11 @@ static int bcm47xx_wdt_probe(struct platform_device *pdev) ...@@ -218,21 +218,11 @@ static int bcm47xx_wdt_probe(struct platform_device *pdev)
return ret; return ret;
} }
static int bcm47xx_wdt_remove(struct platform_device *pdev)
{
struct bcm47xx_wdt *wdt = dev_get_platdata(&pdev->dev);
watchdog_unregister_device(&wdt->wdd);
return 0;
}
static struct platform_driver bcm47xx_wdt_driver = { static struct platform_driver bcm47xx_wdt_driver = {
.driver = { .driver = {
.name = "bcm47xx-wdt", .name = "bcm47xx-wdt",
}, },
.probe = bcm47xx_wdt_probe, .probe = bcm47xx_wdt_probe,
.remove = bcm47xx_wdt_remove,
}; };
module_platform_driver(bcm47xx_wdt_driver); module_platform_driver(bcm47xx_wdt_driver);
......
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