[PATCH 1/3] watchdog: bcm47xx: Simplify using devm_watchdog_register_device()

[Uwe Kleine-König]

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: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx>
---
 drivers/watchdog/bcm47xx_wdt.c | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/watchdog/bcm47xx_wdt.c b/drivers/watchdog/bcm47xx_wdt.c
index 05425c1dfd4c..8698ef94dddf 100644
--- a/drivers/watchdog/bcm47xx_wdt.c
+++ b/drivers/watchdog/bcm47xx_wdt.c
@@ -202,7 +202,7 @@ static int bcm47xx_wdt_probe(struct platform_device *pdev)
 	watchdog_set_restart_priority(&wdt->wdd, 64);
 	watchdog_stop_on_reboot(&wdt->wdd);
 
-	ret = watchdog_register_device(&wdt->wdd);
+	ret = devm_watchdog_register_device(&wdt->wdd);
 	if (ret)
 		goto err_timer;
 
@@ -218,21 +218,11 @@ static int bcm47xx_wdt_probe(struct platform_device *pdev)
 	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 = {
 	.driver		= {
 		.name	= "bcm47xx-wdt",
 	},
 	.probe		= bcm47xx_wdt_probe,
-	.remove		= bcm47xx_wdt_remove,
 };
 
 module_platform_driver(bcm47xx_wdt_driver);
-- 
2.39.1