drivers: power: report battery voltage in AOSP compatible format

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / block / noop-iosched.c

diff --git a/block/noop-iosched.c b/block/noop-iosched.c
index 5d1bf70e33d5a04a5fc994c8a8cb0c9ecdbf0900..3de89d4690f3bf3e0d9abec1976a379b5dc171e5 100644 (file)
--- a/block/noop-iosched.c
+++ b/block/noop-iosched.c
@@ -59,16 +59,27 @@ noop_latter_request(struct request_queue *q, struct request *rq)
        return list_entry(rq->queuelist.next, struct request, queuelist);
 }
 
-static int noop_init_queue(struct request_queue *q)
+static int noop_init_queue(struct request_queue *q, struct elevator_type *e)
 {
        struct noop_data *nd;
+       struct elevator_queue *eq;
+
+       eq = elevator_alloc(q, e);
+       if (!eq)
+               return -ENOMEM;
 
        nd = kmalloc_node(sizeof(*nd), GFP_KERNEL, q->node);
-       if (!nd)
+       if (!nd) {
+               kobject_put(&eq->kobj);
                return -ENOMEM;
+       }
+       eq->elevator_data = nd;
 
        INIT_LIST_HEAD(&nd->queue);
-       q->elevator->elevator_data = nd;
+
+       spin_lock_irq(q->queue_lock);
+       q->elevator = eq;
+       spin_unlock_irq(q->queue_lock);
        return 0;
 }