On Thu Sep 24 19:03:10 2026 +0800, Guangshuo Li wrote:
> isys_remove() tears down the registered ISYS devices but does not call
> ipu7_fw_isys_release() after a successful probe. The probe error path
> already uses this helper after ipu7_fw_isys_init() succeeds.
>
> Without the matching release, resources initialized by
> ipu7_fw_isys_init() remain allocated on normal device removal.
>
> Call ipu7_fw_isys_release() after unregistering the ISYS devices to match
> the cleanup performed by the probe error path.
>
> Fixes: a516d36bdc3d ("media: staging/ipu7: add IPU7 input system device
> driver")
> Signed-off-by: Guangshuo Li <[email protected]>
> Signed-off-by: Sakari Ailus <[email protected]>
Patch committed.
Thanks,
Sakari Ailus
drivers/staging/media/ipu7/ipu7-isys.c | 1 +
1 file changed, 1 insertion(+)
---
diff --git a/drivers/staging/media/ipu7/ipu7-isys.c
b/drivers/staging/media/ipu7/ipu7-isys.c
index 601e5a79ef8e..a54393fbb9db 100644
--- a/drivers/staging/media/ipu7/ipu7-isys.c
+++ b/drivers/staging/media/ipu7/ipu7-isys.c
@@ -590,6 +590,7 @@ static void isys_remove(struct auxiliary_device *auxdev)
isys_notifier_cleanup(isys);
isys_unregister_devices(isys);
+ ipu7_fw_isys_release(isys);
cpu_latency_qos_remove_request(&isys->pm_qos);
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