Re: [PATCH 3/3] firmware: stratix10-svc: Add of_platform_default_populate()

[Krzysztof Kozlowski]

On 22/01/2025 06:58, Mahesh Rao wrote:
> Add of_platform_default_populate() to stratix10-svc
> driver as the firmware/svc node was moved out of soc.
> This fixes the failed probing of child drivers of
> svc node.
> 
> Fixes: 23c3ebed382a ("arm64: dts: socfpga: agilex: move firmware out of soc node")
> 


There is never a blank line between tags. Use: `git log`

> Signed-off-by: Mahesh Rao <mahesh.rao@xxxxxxxxx>

> ---
>  drivers/firmware/stratix10-svc.c | 14 +++++++++++---
>  1 file changed, 11 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/firmware/stratix10-svc.c b/drivers/firmware/stratix10-svc.c
> index c5c78b869561b0c1e9602823ad1f501e98e3ce51..15a7207f7753dcd4e94da4aa9a6162fedb577fe9 100644
> --- a/drivers/firmware/stratix10-svc.c
> +++ b/drivers/firmware/stratix10-svc.c
> @@ -1227,13 +1227,19 @@ static int stratix10_svc_drv_probe(struct platform_device *pdev)
>  	if (!svc->intel_svc_fcs) {
>  		dev_err(dev, "failed to allocate %s device\n", INTEL_FCS);
>  		ret = -ENOMEM;
> -		goto err_unregister_dev;
> +		goto err_unregister_rsu_dev;
>  	}
>  
>  	ret = platform_device_add(svc->intel_svc_fcs);
>  	if (ret) {
>  		platform_device_put(svc->intel_svc_fcs);
> -		goto err_unregister_dev;
> +		goto err_unregister_rsu_dev;
> +	}
> +
> +	ret = of_platform_default_populate(dev_of_node(dev), NULL, dev);
> +	if (ret < 0) {
> +		of_platform_depopulate(dev);
> +		goto err_unregister_fcs_dev;
>  	}
>  
>  	dev_set_drvdata(dev, svc);
> @@ -1242,7 +1248,9 @@ static int stratix10_svc_drv_probe(struct platform_device *pdev)
>  
>  	return 0;
>  
> -err_unregister_dev:
> +err_unregister_fcs_dev:
> +	platform_device_unregister(svc->intel_svc_fcs);
> +err_unregister_rsu_dev:
>  	platform_device_unregister(svc->stratix10_svc_rsu);
>  err_free_kfifo:
>  	kfifo_free(&controller->svc_fifo);


You need to update remove() callback.




Best regards,
Krzysztof