[PATCH v1] irqchip/gic-v3-its: Fix OF node reference leak

[최유호]

Thanks for the review!

> It looks to me that this issue was introduced in fbf8f40e1658
> ("irqchip/gicv3-its: numa: Enable workaround for Cavium thunderx erratum
> 23144"). What am I missing?
>
You are right; I used the wrong Fixes tag. I will update the fix commit in v2.

> > Please consider using the cleanup infrastructure instead, something
> > like the untested hack below.

Sure, I'll update this in v2 and resend it.

Thanks,
Yuho