mtd: mtd_blkdevs: don't increase 'open' count on error path

[pandora-kernel.git] / drivers / mtd / mtd_blkdevs.c

diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c
index ca38569..424ca5f 100644 (file)
--- a/drivers/mtd/mtd_blkdevs.c
+++ b/drivers/mtd/mtd_blkdevs.c
@@ -215,7 +215,7 @@ static int blktrans_open(struct block_device *bdev, fmode_t mode)
 
        mutex_lock(&dev->lock);
 
-       if (dev->open++)
+       if (dev->open)
                goto unlock;
 
        kref_get(&dev->ref);
@@ -235,6 +235,7 @@ static int blktrans_open(struct block_device *bdev, fmode_t mode)
                goto error_release;
 
 unlock:
+       dev->open++;
        mutex_unlock(&dev->lock);
        blktrans_dev_put(dev);
        return ret;
@@ -426,6 +427,8 @@ int add_mtd_blktrans_dev(struct mtd_blktrans_dev *new)
        new->rq->queuedata = new;
        blk_queue_logical_block_size(new->rq, tr->blksize);
 
+       queue_flag_set_unlocked(QUEUE_FLAG_NONROT, new->rq);
+
        if (tr->discard) {
                queue_flag_set_unlocked(QUEUE_FLAG_DISCARD, new->rq);
                new->rq->limits.max_discard_sectors = UINT_MAX;