From: Mauro Carvalho Chehab <mchehab@redhat.com>
Date: Tue, 23 Nov 2010 17:34:06 -0500
Subject: [edac] i7core_edac: ensure edac pci handler release
Message-id: <20101123153406.55a1a03b@pedra>
Patchwork-id: 29583
O-Subject: [PATCH RHEL5 14/29] BZ#:651869 i7core_edac: Be sure that the edac
	pci handler will be properly released
Bugzilla: 651869
RH-Acked-by: Aristeu Rozanski <aris@redhat.com>

Changeset: 939747bd680eb09bb98792b17a5bfd2f525afe9d

With multi-sockets, more than one edac pci handler is enabled. Be sure to
un-register all instances.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>

diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index 8f2efee..ecdeac0 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -1321,7 +1321,7 @@ void edac_mc_free(struct mem_ctl_info *mci)
 }
 EXPORT_SYMBOL_GPL(edac_mc_free);
 
-static struct mem_ctl_info *find_mci_by_dev(struct device *dev)
+struct mem_ctl_info *find_mci_by_dev(struct device *dev)
 {
 	struct mem_ctl_info *mci;
 	struct list_head *item;
@@ -1337,6 +1337,7 @@ static struct mem_ctl_info *find_mci_by_dev(struct device *dev)
 
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(find_mci_by_dev);
 
 /* Return 0 on success, 1 on failure.
  * Before calling this function, caller must
diff --git a/drivers/edac/edac_mc.h b/drivers/edac/edac_mc.h
index 7df580c..40b945c 100644
--- a/drivers/edac/edac_mc.h
+++ b/drivers/edac/edac_mc.h
@@ -428,6 +428,7 @@ void edac_mc_dump_mci(struct mem_ctl_info *mci);
 void edac_mc_dump_csrow(struct csrow_info *csrow);
 #endif  /* CONFIG_EDAC_DEBUG */
 
+struct mem_ctl_info *find_mci_by_dev(struct device *dev);
 extern struct mem_ctl_info * edac_mc_find(int idx);
 extern int edac_mc_add_mc(struct mem_ctl_info *mci,int mc_idx);
 extern struct mem_ctl_info * edac_mc_del_mc(struct device *dev);