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SubjectRE: [PATCH] serial: sh-sci: Use platform_get_irq_optional() for optional interrupts
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Hi Geert-san,

> From: Geert Uytterhoeven, Sent: Wednesday, October 2, 2019 3:08 AM
>
> As platform_get_irq() now prints an error when the interrupt does not
> exist, scary warnings may be printed for optional interrupts:
>
> sh-sci e6550000.serial: IRQ index 1 not found
> sh-sci e6550000.serial: IRQ index 2 not found
> sh-sci e6550000.serial: IRQ index 3 not found
> sh-sci e6550000.serial: IRQ index 4 not found
> sh-sci e6550000.serial: IRQ index 5 not found
>
> Fix this by calling platform_get_irq_optional() instead for all but the
> first interrupts, which are optional.
>
> Fixes: 7723f4c5ecdb8d83 ("driver core: platform: Add an error message to platform_get_irq*()")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
> ---
> This is a fix for v5.4-rc1.

Thank you for the patch!

Reviewed-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>

And, I tested this patch on R-Car H3. So,

Tested-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>

Best regards,
Yoshihiro Shimoda

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