From: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
[ Upstream commit dbd2f2dc025f9be8ae063e4f270099677238f620 ]
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.
Signed-off-by: Dinghao Liu <dinghao.liu@xxxxxxxxxx>
Reviewed-by: Fabien Dessenne <fabien.dessenne@xxxxxx>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
drivers/media/platform/sti/bdisp/bdisp-v4l2.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
index 675b5f2b4c2ee..a55ddf8d185d5 100644
--- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
+++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
@@ -1367,7 +1367,7 @@ static int bdisp_probe(struct platform_device *pdev)
ret = pm_runtime_get_sync(dev);
if (ret < 0) {
dev_err(dev, "failed to set PM\n");
- goto err_dbg;
+ goto err_pm;
}
/* Filters */
@@ -1395,7 +1395,6 @@ static int bdisp_probe(struct platform_device *pdev)
bdisp_hw_free_filters(bdisp->dev);
err_pm:
pm_runtime_put(dev);
-err_dbg:
bdisp_debugfs_remove(bdisp);
err_v4l2:
v4l2_device_unregister(&bdisp->v4l2_dev);
--
2.25.1
