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

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[ Upstream commit e961c0f19450fd4a26bd043dd2979990bf12caf6 ]

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@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 5f07c85ca1
commit 83cfc38091
1 changed files with 1 additions and 0 deletions
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drivers/soc/ti/knav_qmss_queue.c
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@ -1791,6 +1791,7 @@ 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;
}