[PATCH 2/3] drivers: gpio: siul2-s32g2: add NXP S32G2/S32G3 SoCs support

[Andrei Stefanescu]

On 06/09/2024 12:39, Krzysztof Kozlowski wrote:
> On 06/09/2024 10:43, Andrei Stefanescu wrote:
>> Hi Krzysztof,
>>
>>
>>>> +static struct regmap *common_regmap_init(struct platform_device *pdev,
>>>> +					 struct regmap_config *conf,
>>>> +					 const char *name)
>>>> +{
>>>> +	struct device *dev = &pdev->dev;
>>>> +	struct resource *res;
>>>> +	resource_size_t size;
>>>> +	void __iomem *base;
>>>> +
>>>> +	res = platform_get_resource_byname(pdev, IORESOURCE_MEM, name);
>>>> +	if (!res) {
>>>> +		dev_err(&pdev->dev, "Failed to get MEM resource: %s\n", name);
>>>> +		return ERR_PTR(-EINVAL);
>>>> +	}
>>>> +
>>>> +	base = devm_ioremap_resource(dev, res);
>>>
>>> There is a wrapper for both calls above, so use it.
>>
>> I am not sure I can change this because I also use the `resource_size`
>> call below in order to initialize the regmap_config. 
>> Unfortunately, `devm_platform_ioremap_resource_byname` doesn't also retrieve
>> the resource via a pointer.
>>
>> I saw the `devm_platform_get_and_ioremap_resource` function but that one
>> retrieves the resource based on the index. I would like to keep identifying
>> the resource by its name instead of its index.
> 
> So add the wrapper. Or explain what's wrong with indices?

There's nothing wrong but I prefer to not force an order. I will
add a wrapper then.

Best regards,
Andrei