[PATCH AUTOSEL 5.7 069/388] usb: cdns3: Fix runtime PM imbalance on error

[Sasha Levin]

From: Dinghao Liu <dinghao.liu@xxxxxxxxxx>

[ Upstream commit e5b913496099527abe46e175e5e2c844367bded0 ]

pm_runtime_get_sync() increments the runtime PM usage counter even
when it returns an error code. Thus a pairing decrement is needed on
the error handling path to keep the counter balanced.

Reviewed-by: Peter Chen <peter.chen@xxxxxxx>
Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
Signed-off-by: Felipe Balbi <balbi@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 drivers/usb/cdns3/cdns3-ti.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/usb/cdns3/cdns3-ti.c b/drivers/usb/cdns3/cdns3-ti.c
index 5685ba11480b..e701ab56b0a7 100644
--- a/drivers/usb/cdns3/cdns3-ti.c
+++ b/drivers/usb/cdns3/cdns3-ti.c
@@ -138,7 +138,7 @@ static int cdns_ti_probe(struct platform_device *pdev)
 	error = pm_runtime_get_sync(dev);
 	if (error < 0) {
 		dev_err(dev, "pm_runtime_get_sync failed: %d\n", error);
-		goto err_get;
+		goto err;
 	}
 
 	/* assert RESET */
@@ -185,7 +185,6 @@ static int cdns_ti_probe(struct platform_device *pdev)
 
 err:
 	pm_runtime_put_sync(data->dev);
-err_get:
 	pm_runtime_disable(data->dev);
 
 	return error;
-- 
2.25.1