[PATCH] soc: ti: knav_qmss_queue: free resources in remove callback

[Nishanth Menon]

On 00:17-20251109, Md Shofiqul Islam wrote:
> Implement the TODO in knav_queue_remove() by stopping PDSPs and
> freeing queue regions and queue ranges before disabling runtime PM,
> mirroring the allocations performed in the probe path.
> 
> This ensures resources are released on driver unbind and avoids
> leaking queue/region state.
> 
> Signed-off-by: Md Shofiqul Islam <shofiqtest at gmail.com>
> ---
>  drivers/soc/ti/knav_qmss_queue.c | 11 ++++++++---
>  1 file changed, 8 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
> index 6e56e7609ccd..1e5f3e9faa99 100644
> --- a/drivers/soc/ti/knav_qmss_queue.c
> +++ b/drivers/soc/ti/knav_qmss_queue.c
> @@ -1884,9 +1884,14 @@ static int knav_queue_probe(struct platform_device *pdev)
>  
>  static void knav_queue_remove(struct platform_device *pdev)
>  {
> -	/* TODO: Free resources */
> -	pm_runtime_put_sync(&pdev->dev);
> -	pm_runtime_disable(&pdev->dev);
> +    struct knav_device *kdev = platform_get_drvdata(pdev);
> +
> +    knav_queue_stop_pdsps(kdev);
> +    knav_queue_free_regions(kdev);
> +    knav_free_queue_ranges(kdev);
> +
> +    pm_runtime_put_sync(&pdev->dev);
> +    pm_runtime_disable(&pdev->dev);
>  }
>  
>  static struct platform_driver keystone_qmss_driver = {
> -- 
> 2.51.1
> 

Did you happen to send the same patch as previous? it has the exact same
formatting issues that i flagged.

-- 
Regards,
Nishanth Menon
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