From mboxrd@z Thu Jan  1 00:00:00 1970
From: Aleksey Makarov <aleksey.makarov@caviumnetworks.com>
Subject: Re: [PATCH v7] SATA: OCTEON: support SATA on OCTEON platform
Date: Thu, 4 Feb 2016 15:24:31 +0300
Message-ID: <56B342FF.1090709@caviumnetworks.com>
References: <1454520915-27948-1-git-send-email-Zubair.Kakakhel@imgtec.com>
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To: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com>, tj@kernel.org, hdegoede@redhat.com
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Hi Zubair,

> +	void __iomem *base;

[..]

> +	cfg = cvmx_read_csr((uint64_t)base + CVMX_SATA_UCTL_SHIM_CFG);

sparse will complain here.  See Documentation/sparse.txt

Thank you
Aleksey Makarov