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Subject: Re: IRQs in i2c-mpc.c
From: Benjamin Herrenschmidt <benh@kernel.crashing.org>
To: Jon Smirl <jonsmirl@gmail.com>
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Date: Mon, 12 Nov 2007 07:44:49 +1100
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> Is the only error return from irq_of_parse_and_map() NO_IRQ? or can we
> get standard negative returns? I started tracing out the returns from
> irq_of_parse_and_map() but there are a lot of them.

NP_IRQ is the only error return.

Ben.