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    SubjectRe: [PATCH v2 2/3] i2c: sh_mobile: Use platform_get_irq_optional() to get the interrupt
    On Tue, Dec 21, 2021 at 7:21 PM Lad Prabhakar
    <prabhakar.mahadev-lad.rj@bp.renesas.com> wrote:
    > 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_optional() for DT users only.
    >
    > Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>

    Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>

    Gr{oetje,eeting}s,

    Geert

    --
    Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

    In personal conversations with technical people, I call myself a hacker. But
    when I'm talking to journalists I just say "programmer" or something like that.
    -- Linus Torvalds

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