diff mbox series

[v5,07/16] media: mtk-mdp: Use pm_runtime_resume_and_get for PM get_sync

Message ID 20210410091128.31823-8-yong.wu@mediatek.com (mailing list archive)
State New, archived
Headers show
Series Clean up "mediatek,larb" | expand

Commit Message

Yong Wu (吴勇) April 10, 2021, 9:11 a.m. UTC 
pm_runtime_get_sync will increment pm usage counter even it failed.
This patch use pm_runtime_resume_and_get instead of pm_runtime_get
to keep usage counter balanced.

Signed-off-by: Yong Wu <yong.wu@mediatek.com>
---
 drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
index ace4528cdc5e..93c9df15084a 100644
--- a/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
+++ b/drivers/media/platform/mtk-mdp/mtk_mdp_m2m.c
@@ -391,9 +391,9 @@  static int mtk_mdp_m2m_start_streaming(struct vb2_queue *q, unsigned int count)
 	struct mtk_mdp_ctx *ctx = q->drv_priv;
 	int ret;
 
-	ret = pm_runtime_get_sync(&ctx->mdp_dev->pdev->dev);
+	ret = pm_runtime_resume_and_get(&ctx->mdp_dev->pdev->dev);
 	if (ret < 0)
-		mtk_mdp_dbg(1, "[%d] pm_runtime_get_sync failed:%d",
+		mtk_mdp_dbg(1, "[%d] pm_runtime_resume_and_get failed:%d",
 			    ctx->id, ret);
 
 	return 0;