Re: [PATCH v3 06/27] ia64, irq: Add dummy create_irq_nr()

[Sebastian Andrzej Siewior]

On Fri, Jun 07, 2013 at 03:30:52PM -0700, Yinghai Lu wrote:
> create_irq() will return -1 when fail to allocate.
The ia64 code here will return -ENOSPC. 

> create_irq_nr() will return 0 when fail to allocate.
> 
> Will use it to fix one return value checking for dmar_msi irq.

What about to unify the interface? Using -1 is kinda bad.

Sebastian
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