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-rw-r--r--drivers/edac/edac_mc_sysfs.c8
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/edac/edac_mc_sysfs.c b/drivers/edac/edac_mc_sysfs.c
index 464174685589..9b7d396f26e9 100644
--- a/drivers/edac/edac_mc_sysfs.c
+++ b/drivers/edac/edac_mc_sysfs.c
@@ -404,6 +404,8 @@ static inline int nr_pages_per_csrow(struct csrow_info *csrow)
static int edac_create_csrow_object(struct mem_ctl_info *mci,
struct csrow_info *csrow, int index)
{
+ int err;
+
csrow->dev.type = &csrow_attr_type;
csrow->dev.groups = csrow_dev_groups;
device_initialize(&csrow->dev);
@@ -415,7 +417,11 @@ static int edac_create_csrow_object(struct mem_ctl_info *mci,
edac_dbg(0, "creating (virtual) csrow node %s\n",
dev_name(&csrow->dev));
- return device_add(&csrow->dev);
+ err = device_add(&csrow->dev);
+ if (err)
+ put_device(&csrow->dev);
+
+ return err;
}
/* Create a CSROW object under specifed edac_mc_device */