From d055ef3a2c6919cff504ae3b710c96318d545fd2 Mon Sep 17 00:00:00 2001 From: Miaoqian Lin Date: Wed, 5 Jan 2022 09:21:13 +0000 Subject: [PATCH] watchdog: rti-wdt: Add missing pm_runtime_disable() in probe function If the probe fails, we should use pm_runtime_disable() to balance pm_runtime_enable(). Fixes: 2d63908bdbfb ("watchdog: Add K3 RTI watchdog support") Signed-off-by: Miaoqian Lin Reviewed-by: Guenter Roeck Link: https://lore.kernel.org/r/20220105092114.23932-1-linmq006@gmail.com Signed-off-by: Guenter Roeck Signed-off-by: Wim Van Sebroeck --- 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 117bc2a..db843f82 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"); } -- 2.7.4