diff options
Diffstat (limited to 'drivers/mtd')
-rw-r--r-- | drivers/mtd/mtd_blkdevs.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/mtd/mtd_blkdevs.c b/drivers/mtd/mtd_blkdevs.c index a49a9c8f2cb..76c4c8d1307 100644 --- a/drivers/mtd/mtd_blkdevs.c +++ b/drivers/mtd/mtd_blkdevs.c @@ -54,33 +54,33 @@ static int do_blktrans_request(struct mtd_blktrans_ops *tr, if (req->cmd_type == REQ_TYPE_LINUX_BLOCK && req->cmd[0] == REQ_LB_OP_DISCARD) - return !tr->discard(dev, block, nsect); + return tr->discard(dev, block, nsect); if (!blk_fs_request(req)) - return 0; + return -EIO; if (req->sector + req->current_nr_sectors > get_capacity(req->rq_disk)) - return 0; + return -EIO; switch(rq_data_dir(req)) { case READ: for (; nsect > 0; nsect--, block++, buf += tr->blksize) if (tr->readsect(dev, block, buf)) - return 0; - return 1; + return -EIO; + return 0; case WRITE: if (!tr->writesect) - return 0; + return -EIO; for (; nsect > 0; nsect--, block++, buf += tr->blksize) if (tr->writesect(dev, block, buf)) - return 0; - return 1; + return -EIO; + return 0; default: printk(KERN_NOTICE "Unknown request %u\n", rq_data_dir(req)); - return 0; + return -EIO; } } @@ -96,7 +96,7 @@ static int mtd_blktrans_thread(void *arg) while (!kthread_should_stop()) { struct request *req; struct mtd_blktrans_dev *dev; - int res = 0; + int res; req = elv_next_request(rq); @@ -119,7 +119,7 @@ static int mtd_blktrans_thread(void *arg) spin_lock_irq(rq->queue_lock); - end_request(req, res); + __blk_end_request_cur(req, res); } spin_unlock_irq(rq->queue_lock); |