raspi/linux
1
0
Fork 1
mirror of https://github.com/raspberrypi/linux.git synced 2025-12-06 10:00:17 +00:00
Code Issues Projects Releases Wiki Activity

soc: ti: knav_qmss_queue: Fix PM disable depth imbalance in knav_queue_probe

Browse Source 
[ Upstream commit e961c0f194 ]

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: 41f93af900 ("soc: ti: add Keystone Navigator QMSS driver")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20221108080322.52268-2-zhangqilong3@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Zhang Qilong
2022-11-08 16:03:21 +08:00
committed by Greg Kroah-Hartman
parent 5e9e8ee713
commit 01c972a33c
1 changed files with 1 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/soc/ti/knav_qmss_queue.c
View File

@@ -1785,6 +1785,7 @@ static int knav_queue_probe(struct platform_device *pdev)
pm_runtime_enable(&pdev->dev); pm_runtime_enable(&pdev->dev);
ret = pm_runtime_resume_and_get(&pdev->dev); ret = pm_runtime_resume_and_get(&pdev->dev);
if (ret < 0) { if (ret < 0) {
pm_runtime_disable(&pdev->dev);
dev_err(dev, "Failed to enable QMSS\n"); dev_err(dev, "Failed to enable QMSS\n");
return ret; return ret;
} }