[PATCH 6.0 0050/1073] soc: ti: smartreflex: Fix PM disable depth imbalance in omap_sr_probe

Greg Kroah-Hartman
2022-12-28T14:59:21Z

From: Zhang Qilong <zhangqilong3@huawei.com>

[ Upstream commit 69460e68eb662064ab4188d4e129ff31c1f23ed9 ]

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: 984aa6dbf4ca ("OMAP3: PM: Adding smartreflex driver support.")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Link: https://lore.kernel.org/r/20221108080322.52268-3-zhangqilong3@huawei.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
drivers/soc/ti/smartreflex.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/soc/ti/smartreflex.c b/drivers/soc/ti/smartreflex.c
index ad2bb72e640c..6a389a6444f3 100644
--- a/drivers/soc/ti/smartreflex.c
+++ b/drivers/soc/ti/smartreflex.c
@@ -932,6 +932,7 @@ static int omap_sr_probe(struct platform_device *pdev)
err_debugfs:
debugfs_remove_recursive(sr_info->dbg_dir);
err_list_del:
+ pm_runtime_disable(&pdev->dev);
list_del(&sr_info->node);
clk_unprepare(sr_info->fck);

--
2.35.1