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Diffstat (limited to 'drivers/edac/edac_mc.c')
-rw-r--r--drivers/edac/edac_mc.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/edac/edac_mc.c b/drivers/edac/edac_mc.c
index e5573c56b15e..824d31193b69 100644
--- a/drivers/edac/edac_mc.c
+++ b/drivers/edac/edac_mc.c
@@ -601,7 +601,6 @@ static int add_mc_to_global_list(struct mem_ctl_info *mci)
}
list_add_tail_rcu(&mci->link, insert_before);
- atomic_inc(&edac_handlers);
return 0;
fail0:
@@ -619,7 +618,6 @@ fail1:
static int del_mc_from_global_list(struct mem_ctl_info *mci)
{
- int handlers = atomic_dec_return(&edac_handlers);
list_del_rcu(&mci->link);
/* these are for safe removal of devices from global list while
@@ -628,7 +626,7 @@ static int del_mc_from_global_list(struct mem_ctl_info *mci)
synchronize_rcu();
INIT_LIST_HEAD(&mci->link);
- return handlers;
+ return list_empty(&mc_devices);
}
struct mem_ctl_info *edac_mc_find(int idx)
@@ -763,7 +761,7 @@ struct mem_ctl_info *edac_mc_del_mc(struct device *dev)
/* mark MCI offline: */
mci->op_state = OP_OFFLINE;
- if (!del_mc_from_global_list(mci))
+ if (del_mc_from_global_list(mci))
edac_mc_owner = NULL;
mutex_unlock(&mem_ctls_mutex);