This is a note to let you know that I've just added the patch titled
HSI: omap_ssi_core: fix unbalanced pm_runtime_disable()
to the 4.19-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
hsi-omap_ssi_core-fix-unbalanced-pm_runtime_disable.patch
and it can be found in the queue-4.19 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
commit 3de7b4ae30bcbdaeff018cbeadb7219a638362ed
Author: Yang Yingliang <yangyingliang@xxxxxxxxxx>
Date: Tue Nov 1 11:41:18 2022 +0800
HSI: omap_ssi_core: fix unbalanced pm_runtime_disable()
[ Upstream commit f5181c35ed7ba0ceb6e42872aad1334d994b0175 ]
In error label 'out1' path in ssi_probe(), the pm_runtime_enable()
has not been called yet, so pm_runtime_disable() is not needed.
Fixes: b209e047bc74 ("HSI: Introduce OMAP SSI driver")
Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
diff --git a/drivers/hsi/controllers/omap_ssi_core.c b/drivers/hsi/controllers/omap_ssi_core.c
index 15ecc4bc8de6..b91a6b6c0d7a 100644
--- a/drivers/hsi/controllers/omap_ssi_core.c
+++ b/drivers/hsi/controllers/omap_ssi_core.c
@@ -572,9 +572,9 @@ static int ssi_probe(struct platform_device *pd)
device_for_each_child(&pd->dev, NULL, ssi_remove_ports);
out2:
ssi_remove_controller(ssi);
+ pm_runtime_disable(&pd->dev);
out1:
platform_set_drvdata(pd, NULL);
- pm_runtime_disable(&pd->dev);
return err;
}
