The reference taken by 'of_find_device_by_node()' must be released when
not needed anymore.
Add the corresponding 'put_device()' in the error handling path.
Fixes: e7f3c5481035 ("[media] coda: use VDOA for un-tiling custom macroblock format")
Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx>
---
drivers/media/platform/coda/coda-common.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 0e312b0842d7..579849082488 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -405,9 +405,13 @@ static struct vdoa_data *coda_get_vdoa_data(void)
goto out;
vdoa_data = platform_get_drvdata(vdoa_pdev);
- if (!vdoa_data)
+ if (!vdoa_data) {
vdoa_data = ERR_PTR(-EPROBE_DEFER);
+ goto put;
+ }
+put:
+ put_device(&vdoa_pdev->dev);
out:
of_node_put(vdoa_node);
--
2.17.1
