[PATCH 07/16] media: rkisp1: Power down after subdev initialisation
Daniel Scally
dan.scally at ideasonboard.com
Mon Nov 2 23:40:43 PST 2026
We will shortly need to reference the ISP's subdevice in the PM
.runtime_suspend() callback - make sure we don't call it until
after the subdevice has been registered.
Signed-off-by: Daniel Scally <dan.scally at ideasonboard.com>
---
drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
index 2efbe6140da71a51077d7d4aa2352ef95497ebe2..9f1d0f72ee9bf4364c696d9fdd8febea80d2bcde 100644
--- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
+++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c
@@ -729,11 +729,6 @@ static int rkisp1_probe(struct platform_device *pdev)
if (ret)
goto err_pm_runtime_disable;
- cif_id = rkisp1_read(rkisp1, RKISP1_CIF_VI_ID);
- dev_dbg(rkisp1->dev, "CIF_ID 0x%08x\n", cif_id);
-
- pm_runtime_put(&pdev->dev);
-
rkisp1->media_dev.hw_revision = info->isp_ver;
strscpy(rkisp1->media_dev.model, RKISP1_DRIVER_NAME,
sizeof(rkisp1->media_dev.model));
@@ -770,6 +765,11 @@ static int rkisp1_probe(struct platform_device *pdev)
if (ret)
goto err_unreg_entities;
+ cif_id = rkisp1_read(rkisp1, RKISP1_CIF_VI_ID);
+ dev_dbg(rkisp1->dev, "CIF_ID 0x%08x\n", cif_id);
+
+ pm_runtime_put(&pdev->dev);
+
rkisp1_debug_init(rkisp1);
return 0;
--
2.43.0
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