watchdog: sprd_wdt: Remove redundant sprd_wdt_disable() on register failure

The driver uses devm_add_action_or_reset() to register sprd_wdt_disable()
as a managed cleanup action.

When devm_watchdog_register_device() fails, the devm core will invoke
the cleanup action automatically.

The explicit sprd_wdt_disable() call in the error path is therefore
redundant and results in adouble cleanup.

Fixes: 78d9bfad2e ("watchdog: sprd_wdt: Convert to use device managed functions and other improvements")
Signed-off-by: Felix Gu <ustc.gu@gmail.com>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
Reviewed-by: Baolin Wang <baolin.wang@linux.alibaba.com>
Link: https://lore.kernel.org/r/20260223-sprd_wdt-v1-1-2e71f9a76ecb@gmail.com
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
This commit is contained in:
Felix Gu 2026-02-23 19:59:20 +08:00 committed by Guenter Roeck
parent bdd918c4e4
commit 96b3cfc3b8

View File

@ -320,10 +320,9 @@ static int sprd_wdt_probe(struct platform_device *pdev)
watchdog_init_timeout(&wdt->wdd, 0, dev);
ret = devm_watchdog_register_device(dev, &wdt->wdd);
if (ret) {
sprd_wdt_disable(wdt);
if (ret)
return ret;
}
platform_set_drvdata(pdev, wdt);
return 0;