From: Chen Gang <gang.chen.5i5j@gmail.com>
Date: Fri, 26 Sep 2014 15:34:29 +0000 (+0800)
Subject: xen/xenbus: Correct the comments for xenbus_grant_ring()
X-Git-Tag: fixes-against-v3.18-rc2~118^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c7440a2f225e3b37abbe27f069465cd31ba94b3c;p=pandora-kernel.git

xen/xenbus: Correct the comments for xenbus_grant_ring()

A grant reference (which is a positive number) can indicate success, so
the original comments need be improved.

Signed-off-by: Chen Gang <gang.chen.5i5j@gmail.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
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