Re: [PATCH 1/3] serial: qcom-geni: Propagate errors from optional IRQ lookup

From: Konrad Dybcio

Date: Wed Aug 19 2026 - 07:21:20 EST


On 8/7/26 11:09 AM, phucduc.bui@xxxxxxxxx wrote:
> From: bui duc phuc <phucduc.bui@xxxxxxxxx>
>
> platform_get_irq_optional() returns a positive IRQ number on success or
> a negative error code on failure. For an optional IRQ, -ENXIO indicates
> that no IRQ is available, while other errors should be propagated.
>
> Propagate errors such as -EPROBE_DEFER and -EINVAL instead of continuing
> probe without the IRQ.
>
> Signed-off-by: bui duc phuc <phucduc.bui@xxxxxxxxx>
> ---

Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxxxx>

Konrad