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Date: Mon, 5 Jan 2015 19:48:21 +0100
From: Andreas Mohr <andi@lisas.de>
To: Rob Herring <robh@kernel.org>
Cc: linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org,
        Bjorn Helgaas <bhelgaas@google.com>, Will Deacon <will.deacon@arm.com>,
        Arnd Bergmann <arnd@arndb.de>, Rob Herring <robh@kernel.org>
Subject: Re: [PATCH] pci: introduce common pci config space accessors
Message-ID: <20150105184821.GA703@rhlx01.hs-esslingen.de>
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Hi,

> +	if (size == 1)
> +		*val = readb(addr);
> +	else if (size == 2)
> +		*val = readw(addr);
> +	else
> +		*val = readl(addr);
(pci_generic_config_read() and pci_generic_config_write())

switch()
default: WARN_ON(1);
?

Thanks,

Andreas Mohr