On Wed, Apr 26, 2023 at 09:50:26AM +0800, Dongliang Mu wrote: > Second, from code review of platform_get_irq / platform_get_irq_optional, it > would warn IRQ 0 as an invalid IRQ number. > out: > if (WARN(!ret, "0 is an invalid IRQ number\n")) > return -EINVAL; > return ret; Like I say I'm not sure that's actually accurate for all architectures yet.
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