[PATCH] [v2] media: coda: Fix runtime PM imbalance in coda_probe

[Dinghao Liu]

When coda_firmware_request() returns an error code,
a pairing runtime PM usage counter decrement is needed
to keep the counter balanced.

Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
---

Changelog:

v2: - Remove changes to coda_remove(), which is incorrect.
---
 drivers/media/platform/coda/coda-common.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index d0d093dd8f7c..6e246c7a56c3 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -3119,6 +3119,8 @@ static int coda_probe(struct platform_device *pdev)
 	return 0;
 
 err_alloc_workqueue:
+	pm_runtime_disable(&pdev->dev);
+	pm_runtime_put_noidle(&pdev->dev);
 	destroy_workqueue(dev->workqueue);
 err_v4l2_register:
 	v4l2_device_unregister(&dev->v4l2_dev);
-- 
2.17.1