Subject: Re: [PATCH] [V1] USB: Add support for Xilinx USB host controller

From: Benjamin Herrenschmidt <[email-masked]>
Date: Tue, 22 Sep 2009 06:49:40 +1000

On Mon, 2009-09-21 at 13:38 -0600, Julie Zhu wrote:

> +	iounmap(hcd->regs);
> +err_ioremap:
> +	irq_dispose_mapping(irq);

You missed that one too :-)

I'm actually considering making irq_dispose_mapping() a private
API and rename it to something like __irq_dispose_mapping() :-)

I think the only reasonable use case for it is when re-allocating
MSIs to avoid using the whole virq space.

Cheers,
Ben.