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path: root/drivers/s390/char/tape_block.c
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Diffstat (limited to 'drivers/s390/char/tape_block.c')
-rw-r--r--drivers/s390/char/tape_block.c17
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/s390/char/tape_block.c b/drivers/s390/char/tape_block.c
index 0c0705b91c28..4799cc2f73c3 100644
--- a/drivers/s390/char/tape_block.c
+++ b/drivers/s390/char/tape_block.c
@@ -54,7 +54,7 @@ static const struct block_device_operations tapeblock_fops = {
.owner = THIS_MODULE,
.open = tapeblock_open,
.release = tapeblock_release,
- .locked_ioctl = tapeblock_ioctl,
+ .ioctl = tapeblock_ioctl,
.media_changed = tapeblock_medium_changed,
.revalidate_disk = tapeblock_revalidate_disk,
};
@@ -239,7 +239,7 @@ tapeblock_setup_device(struct tape_device * device)
disk->major = tapeblock_major;
disk->first_minor = device->first_minor;
disk->fops = &tapeblock_fops;
- disk->private_data = tape_get_device_reference(device);
+ disk->private_data = tape_get_device(device);
disk->queue = blkdat->request_queue;
set_capacity(disk, 0);
sprintf(disk->disk_name, "btibm%d",
@@ -247,11 +247,11 @@ tapeblock_setup_device(struct tape_device * device)
blkdat->disk = disk;
blkdat->medium_changed = 1;
- blkdat->request_queue->queuedata = tape_get_device_reference(device);
+ blkdat->request_queue->queuedata = tape_get_device(device);
add_disk(disk);
- tape_get_device_reference(device);
+ tape_get_device(device);
INIT_WORK(&blkdat->requeue_task, tapeblock_requeue);
return 0;
@@ -274,13 +274,14 @@ tapeblock_cleanup_device(struct tape_device *device)
}
del_gendisk(device->blk_data.disk);
- device->blk_data.disk->private_data =
- tape_put_device(device->blk_data.disk->private_data);
+ device->blk_data.disk->private_data = NULL;
+ tape_put_device(device);
put_disk(device->blk_data.disk);
device->blk_data.disk = NULL;
cleanup_queue:
- device->blk_data.request_queue->queuedata = tape_put_device(device);
+ device->blk_data.request_queue->queuedata = NULL;
+ tape_put_device(device);
blk_cleanup_queue(device->blk_data.request_queue);
device->blk_data.request_queue = NULL;
@@ -363,7 +364,7 @@ tapeblock_open(struct block_device *bdev, fmode_t mode)
struct tape_device * device;
int rc;
- device = tape_get_device_reference(disk->private_data);
+ device = tape_get_device(disk->private_data);
if (device->required_tapemarks) {
DBF_EVENT(2, "TBLOCK: missing tapemarks\n");