The pm_runtime_enable will increase power disable depth.
If the probe fails, we should use pm_runtime_disable() to balance
pm_runtime_enable().
Fixes: 28ffeeb ("[media] bdisp: 2D blitter driver using v4l2 mem2mem framework")
Signed-off-by: Miaoqian Lin <linmq006@xxxxxxxxx>
---
drivers/media/platform/sti/bdisp/bdisp-v4l2.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
index 7d467f2ba072..ded4d026f84c 100644
--- a/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
+++ b/drivers/media/platform/sti/bdisp/bdisp-v4l2.c
@@ -1396,6 +1396,8 @@ static int bdisp_probe(struct platform_device *pdev)
err_remove:
bdisp_debugfs_remove(bdisp);
v4l2_device_unregister(&bdisp->v4l2_dev);
+disable_pm_runtime:
+ pm_runtime_disable(dev);
err_clk:
if (!IS_ERR(bdisp->clock))
clk_unprepare(bdisp->clock);
--
2.17.1
