watchdog: rti-wdt: disable runtime pm in case of failure

Message ID 20201125075151.3264632-1-wangli74@huawei.com
State New
Headers show
Series
  • watchdog: rti-wdt: disable runtime pm in case of failure
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Commit Message

Wang Li Nov. 25, 2020, 7:51 a.m.
In case of runtime pm failed, should disable runtime pm.

Fixes: d342951bcda6 ("watchdog: rti: Simplify with dev_err_probe()")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Li <wangli74@huawei.com>
---
 drivers/watchdog/rti_wdt.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

Patch

diff --git a/drivers/watchdog/rti_wdt.c b/drivers/watchdog/rti_wdt.c
index 836319cbaca9..8885841eef4f 100644
--- a/drivers/watchdog/rti_wdt.c
+++ b/drivers/watchdog/rti_wdt.c
@@ -227,8 +227,10 @@  static int rti_wdt_probe(struct platform_device *pdev)
 
 	pm_runtime_enable(dev);
 	ret = pm_runtime_get_sync(dev);
-	if (ret)
-		return dev_err_probe(dev, ret, "runtime pm failed\n");
+	if (ret) {
+		ret = dev_err_probe(dev, ret, "runtime pm failed\n");
+		goto err_iomap;
+	}
 
 	platform_set_drvdata(pdev, wdt);