ARM: sunxi: "Unbalanced enable for IRQ 0" warning on A20

Sat Jul 1 07:06:34 PDT 2017

On Sat, Jul 01, 2017 at 12:51:57PM +0200, Andreas Färber wrote:
> [   33.683928] thermal thermal_zone0: failed to read out thermal zone (-110)
> [   33.690870] ------------[ cut here ]------------
> [   33.690901] WARNING: CPU: 0 PID: 161 at ../kernel/irq/manage.c:529
> __enable_irq+0x54/0x88
> [   33.690905] Unbalanced enable for IRQ 0

Why do we have new platforms using IRQ number 0 ?  0 for modern platforms
is supposed to mean "no IRQ".

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