From: Julien Grall <julien.grall@citrix.com>
Date: Fri, 7 Aug 2015 16:34:39 +0000 (+0100)
Subject: video/xen-fbfront: Further s/MFN/GFN clean-up
X-Git-Tag: omap-for-v4.3/fixes-rc1~39^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0467533a7a5da08a881a31120d95cd159e54640b;p=pandora-kernel.git

video/xen-fbfront: Further s/MFN/GFN clean-up

The PV driver xen-fbfront is only dealing with GFN and not MFN. Rename
all the occurence of MFN to GFN.

Also take the opportunity to replace to usage of pfn_to_gfn by
xen_page_to_gfn.

Signed-off-by: Julien Grall <julien.grall@citrix.com>
Reviewed-by: David Vrabel <david.vrabel@citrix.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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