[PATCH 1/2] soc: ti: Fix PM disable depth imbalance in knav_queue_probe

[Zhang Qilong]

The pm_runtime_enable will increase power disable depth. Thus
a pairing decrement is needed on the error handling path to
keep it balanced according to context.

Fixes: 41f93af900a2 ("soc: ti: add Keystone Navigator QMSS driver")
Signed-off-by: Zhang Qilong <zhangqilong3 at huawei.com>
---
 drivers/soc/ti/knav_qmss_queue.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index 92af7d1b6f5b..3e2a9e4dacf1 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -1785,6 +1785,7 @@ static int knav_queue_probe(struct platform_device *pdev)
 	pm_runtime_enable(&pdev->dev);
 	ret = pm_runtime_resume_and_get(&pdev->dev);
 	if (ret < 0) {
+		pm_runtime_disable(&pdev->dev);
 		dev_err(dev, "Failed to enable QMSS\n");
 		return ret;
 	}
-- 
2.25.1