On 12/12/19 11:17 AM, Rui Miguel Silva wrote:
It was defined a notifier in the csi_state structure that is never
allocated. And besides that it's unregister in the remove, even though
it is a no-op, just remove both.
Fixes: 7807063b862b ("media: staging/imx7: add MIPI CSI-2 receiver subdev for i.MX7")
Reported-by: Hans Verkuil <hverkuil@xxxxxxxxx>
Suggested-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Suggested-by: Philipp Zabel <p.zabel@xxxxxxxxxxxxxx>
Signed-off-by: Rui Miguel Silva <rmfrfs@xxxxxxxxx>
Reviewed-by: Steve Longerbeam <slongerbeam@xxxxxxxxx>
---
drivers/staging/media/imx/imx7-mipi-csis.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/staging/media/imx/imx7-mipi-csis.c b/drivers/staging/media/imx/imx7-mipi-csis.c
index 99166afca071..383abecb3bec 100644
--- a/drivers/staging/media/imx/imx7-mipi-csis.c
+++ b/drivers/staging/media/imx/imx7-mipi-csis.c
@@ -251,8 +251,6 @@ struct csi_state {
struct mipi_csis_event events[MIPI_CSIS_NUM_EVENTS];
- struct v4l2_async_notifier subdev_notifier;
-
struct csis_hw_reset hw_reset;
struct regulator *mipi_phy_regulator;
bool sink_linked;
@@ -1104,7 +1102,6 @@ static int mipi_csis_remove(struct platform_device *pdev)
mipi_csis_debugfs_exit(state);
v4l2_async_unregister_subdev(&state->mipi_sd);
- v4l2_async_notifier_unregister(&state->subdev_notifier);
pm_runtime_disable(&pdev->dev);
mipi_csis_pm_suspend(&pdev->dev, true);
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