From: Huang Ying <ying.huang@intel.com>
Date: Mon, 7 May 2012 19:35:45 +0000 (+0200)
Subject: PM / Domains: Fix link checking when add subdomain
X-Git-Tag: v3.5-rc1~116^2~4^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4fcac10d28e7a046120b51a106b19082d2e57401;p=pandora-kernel.git

PM / Domains: Fix link checking when add subdomain

Current pm_genpd_add_subdomain() will allow duplicated link between
master and slave domain.  This patch fixed it.

Because when current pm_genpd_add_subdomain() checks whether the link
between the master and slave generic PM domain already exists,
slave_links instead of master_links of master domain is used.

Signed-off-by: Huang Ying <ying.huang@intel.com>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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