Hi Mukesh

On Sat, Jul 04, 2026 at 01:08:34AM +0530, Mukesh Ojha wrote:
> Use the devres-managed devm_of_reserved_mem_device_init() instead of
> the manual of_reserved_mem_device_init()/of_reserved_mem_device_release()
> pair, letting the device resource manager handle cleanup automatically.
>
> Signed-off-by: Mukesh Ojha <[email protected]>

Reviewed-by: Jacopo Mondi <[email protected]>

I'll collect this single patch for the Mali-C55 PR for v7.4

> ---
>  drivers/media/platform/arm/mali-c55/mali-c55-core.c | 12 +++---------
>  1 file changed, 3 insertions(+), 9 deletions(-)
>
> diff --git a/drivers/media/platform/arm/mali-c55/mali-c55-core.c 
> b/drivers/media/platform/arm/mali-c55/mali-c55-core.c
> index 94a389b3f833..afbec11f69f8 100644
> --- a/drivers/media/platform/arm/mali-c55/mali-c55-core.c
> +++ b/drivers/media/platform/arm/mali-c55/mali-c55-core.c
> @@ -801,14 +801,12 @@ static int mali_c55_probe(struct platform_device *pdev)
>       if (ret)
>               return dev_err_probe(dev, ret, "failed to acquire resets\n");
>
> -     of_reserved_mem_device_init(dev);
> +     devm_of_reserved_mem_device_init(dev);
>       vb2_dma_contig_set_max_seg_size(dev, UINT_MAX);
>
>       ret = __mali_c55_power_on(mali_c55);
> -     if (ret) {
> -             dev_err_probe(dev, ret, "failed to power on\n");
> -             goto err_release_mem;
> -     }
> +     if (ret)
> +             return dev_err_probe(dev, ret, "failed to power on\n");
>
>       ret = mali_c55_check_hwcfg(mali_c55);
>       if (ret)
> @@ -847,9 +845,6 @@ static int mali_c55_probe(struct platform_device *pdev)
>       kfree(mali_c55->context.registers);
>  err_power_off:
>       __mali_c55_power_off(mali_c55);
> -err_release_mem:
> -     of_reserved_mem_device_release(dev);
> -
>       return ret;
>  }
>
> @@ -864,7 +859,6 @@ static void mali_c55_remove(struct platform_device *pdev)
>       }
>       pm_runtime_disable(&pdev->dev);
>       kfree(mali_c55->context.registers);
> -     of_reserved_mem_device_release(&pdev->dev);
>  }
>
>  static const struct of_device_id mali_c55_of_match[] = {
> --
> 2.53.0
>

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