From: Qiushi Wu <wu000273@xxxxxxx>
pm_runtime_get_sync() increments the runtime PM usage counter even
when it returns an error code. Thus call pm_runtime_put_noidle()
if pm_runtime_get_sync() fails.
Fixes: f7e7b48e6d79 ("[media] rockchip/rga: v4l2 m2m support")
Signed-off-by: Qiushi Wu <wu000273@xxxxxxx>
---
drivers/media/platform/rockchip/rga/rga-buf.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/media/platform/rockchip/rga/rga-buf.c b/drivers/media/platform/rockchip/rga/rga-buf.c
index 36b821ccc1db..bf9a75b75083 100644
--- a/drivers/media/platform/rockchip/rga/rga-buf.c
+++ b/drivers/media/platform/rockchip/rga/rga-buf.c
@@ -81,6 +81,7 @@ static int rga_buf_start_streaming(struct vb2_queue *q, unsigned int count)
ret = pm_runtime_get_sync(rga->dev);
if (ret < 0) {
+ pm_runtime_put_noidle(rga->dev);
rga_buf_return_buffers(q, VB2_BUF_STATE_QUEUED);
return ret;
}
--
2.17.1
