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Date:	Sat, 8 Mar 2014 18:17:39 +0100
From:	Arnd Bergmann <>
To:	Liviu Dudau <>
Cc:	"linux-pci" <>,
	Bjorn Helgaas <>,
	Catalin Marinas <>,
	Will Deacon <>,
	"linaro-kernel" <>,
	Benjamin Herrenschmidt <>,
	LKML <>,
	"" <>,
	LAKML <>,
	Tanmay Inamdar <>
Subject: Re: [PATCH v6 2/6] pci: OF: Fix the conversion of IO ranges into IO resources.

On Wednesday 05 March 2014, Liviu Dudau wrote:
> +               unsigned long port = -1;
> +               if (!pci_register_io_range(range->cpu_addr, range->size))
> +                       port = pci_address_to_pio(range->cpu_addr);

I don't remember the outcome of my suggestion to just return 'port' from
pci_register_io_range(). In my mind that would be much simpler than
adding the range in a data structure just so we can look it up in the very
next line.

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