block: change ->make_request_fn() and users to return a queue cookie

[cascardo/linux.git] / drivers / block / umem.c

diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index 04d6579..7939b9f 100644 (file)
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -524,7 +524,7 @@ static int mm_check_plugged(struct cardinfo *card)
        return !!blk_check_plugged(mm_unplug, card, sizeof(struct blk_plug_cb));
 }
 
-static void mm_make_request(struct request_queue *q, struct bio *bio)
+static blk_qc_t mm_make_request(struct request_queue *q, struct bio *bio)
 {
        struct cardinfo *card = q->queuedata;
        pr_debug("mm_make_request %llu %u\n",
@@ -541,7 +541,7 @@ static void mm_make_request(struct request_queue *q, struct bio *bio)
                activate(card);
        spin_unlock_irq(&card->lock);
 
-       return;
+       return BLK_QC_T_NONE;
 }
 
 static irqreturn_t mm_interrupt(int irq, void *__card)