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path: root/drivers/dax/bus.c
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Diffstat (limited to 'drivers/dax/bus.c')
-rw-r--r--drivers/dax/bus.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dax/bus.c b/drivers/dax/bus.c
index 797e1ebff299..6ec5db8013e8 100644
--- a/drivers/dax/bus.c
+++ b/drivers/dax/bus.c
@@ -818,7 +818,7 @@ static const struct attribute_group *dax_mapping_attribute_groups[] = {
NULL,
};
-static struct device_type dax_mapping_type = {
+static const struct device_type dax_mapping_type = {
.release = dax_mapping_release,
.groups = dax_mapping_attribute_groups,
};
@@ -1204,7 +1204,6 @@ static ssize_t mapping_store(struct device *dev, struct device_attribute *attr,
if (rc)
return rc;
- rc = -ENXIO;
rc = down_write_killable(&dax_region_rwsem);
if (rc)
return rc;