Re: [PATCH V3] ata: pata_pxa: Use platform_get_irq() to get the interrupt

[Sergey Shtylyov]

On 09.03.2022 10:28, cgel.zte@xxxxxxxxx wrote:

> From: Minghao Chi <chi.minghao@xxxxxxxxxx>
>
> platform_get_resource(pdev, IORESOURCE_IRQ, ..) relies on static
> allocation of IRQ resources in DT core code, this causes an issue
> when using hierarchical interrupt domains using "interrupts" property
> in the node as this bypasses the hierarchical setup and messes up the
> irq chaining.
>
> In preparation for removal of static setup of IRQ resource from DT core
> code use platform_get_irq().
>
> v1->v2:
>      - Use more specific in the subject: ata: pata_pxa:
>      - Switch to returning 'irq'
> v2->v3:
>      - drop the unlikely()
>
> Reported-by: Zeal Robot <zealci@xxxxxxxxxx>
> Signed-off-by: Minghao Chi <chi.minghao@xxxxxxxxxx>

Reviewed-by: Sergey Shtylyov <s.shtylyov@xxxxxx>

[...]

MBR, Sergey