From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Fri, 15 Jan 2010 18:25:38 +0000 (-0700)
Subject: mtd: fix different address space noise
X-Git-Tag: v2.6.35-rc1~465^2~129
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bcc98a46eafd38968b05e793326f031988c2b2a8;p=pandora-kernel.git

mtd: fix different address space noise

In mtd_ioctl MEMGETREGIONINFO the region_user_info pointer ur
is cast in __kernel space. This produces a number of sparse warnings
like:

warning: cast removes address space of expression
warning: incorrect type in initializer (different address spaces)
   expected unsigned int const [noderef] <asn:1>*register __p
   got unsigned int *<noident>

Since argp is already a void __user * just use it dirrectly without
the cast and make ur a __user *.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
---

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