diff options
Diffstat (limited to 'drivers/s390/block/dcssblk.c')
| -rw-r--r-- | drivers/s390/block/dcssblk.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c index b6ad0de0793..07ba32b07fb 100644 --- a/drivers/s390/block/dcssblk.c +++ b/drivers/s390/block/dcssblk.c @@ -26,7 +26,7 @@ #define DCSS_BUS_ID_SIZE 20 static int dcssblk_open(struct block_device *bdev, fmode_t mode); -static int dcssblk_release(struct gendisk *disk, fmode_t mode); +static void dcssblk_release(struct gendisk *disk, fmode_t mode); static void dcssblk_make_request(struct request_queue *q, struct bio *bio); static int dcssblk_direct_access(struct block_device *bdev, sector_t secnum, void **kaddr, unsigned long *pfn); @@ -781,16 +781,15 @@ out: return rc; } -static int +static void dcssblk_release(struct gendisk *disk, fmode_t mode) { struct dcssblk_dev_info *dev_info = disk->private_data; struct segment_info *entry; - int rc; if (!dev_info) { - rc = -ENODEV; - goto out; + WARN_ON(1); + return; } down_write(&dcssblk_devices_sem); if (atomic_dec_and_test(&dev_info->use_count) @@ -803,9 +802,6 @@ dcssblk_release(struct gendisk *disk, fmode_t mode) dev_info->save_pending = 0; } up_write(&dcssblk_devices_sem); - rc = 0; -out: - return rc; } static void |