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path: root/drivers/block/deadline-iosched.c
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Diffstat (limited to 'drivers/block/deadline-iosched.c')
-rw-r--r--drivers/block/deadline-iosched.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/block/deadline-iosched.c b/drivers/block/deadline-iosched.c
index d63d34c671f7..7f79f3dd0165 100644
--- a/drivers/block/deadline-iosched.c
+++ b/drivers/block/deadline-iosched.c
@@ -886,7 +886,7 @@ deadline_attr_show(struct kobject *kobj, struct attribute *attr, char *page)
struct deadline_fs_entry *entry = to_deadline(attr);
if (!entry->show)
- return 0;
+ return -EIO;
return entry->show(e->elevator_data, page);
}
@@ -899,7 +899,7 @@ deadline_attr_store(struct kobject *kobj, struct attribute *attr,
struct deadline_fs_entry *entry = to_deadline(attr);
if (!entry->store)
- return -EINVAL;
+ return -EIO;
return entry->store(e->elevator_data, page, length);
}