watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function

[PATCH] watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function

Miaoqian Lin posted 1 patch 2 years, 3 months ago

Download mbox

drivers/watchdog/rti_wdt.c | 1 +
1 file changed, 1 insertion(+)

Expand all Fold all

[PATCH] watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function

Posted by Miaoqian Lin 2 years, 3 months ago

If the probe fails, we should use pm_runtime_disable() to balance
pm_runtime_enable().

Fixes: 2d63908 ("watchdog: Add K3 RTI watchdog support")
Signed-off-by: Miaoqian Lin <linmq006@gmail.com>
---
 drivers/watchdog/rti_wdt.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/watchdog/rti_wdt.c b/drivers/watchdog/rti_wdt.c
index 117bc2a8eb0a..db843f825860 100644
--- a/drivers/watchdog/rti_wdt.c
+++ b/drivers/watchdog/rti_wdt.c
@@ -228,6 +228,7 @@ static int rti_wdt_probe(struct platform_device *pdev)
 	ret = pm_runtime_get_sync(dev);
 	if (ret) {
 		pm_runtime_put_noidle(dev);
+		pm_runtime_disable(&pdev->dev);
 		return dev_err_probe(dev, ret, "runtime pm failed\n");
 	}
 
-- 
2.17.1