From: Christoph Hellwig <hch@xxxxxx>
Remove the pointless stub open and release methods, give the operations
vector a slightly less confusing name, and use normal alignment for the
assignment operators.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxx>
---
drivers/block/null_blk_main.c | 19 ++++---------------
1 file changed, 4 insertions(+), 15 deletions(-)
diff --git a/drivers/block/null_blk_main.c b/drivers/block/null_blk_main.c
index 40a64bdd8ea7..89d385bab45b 100644
--- a/drivers/block/null_blk_main.c
+++ b/drivers/block/null_blk_main.c
@@ -1442,20 +1442,9 @@ static void null_config_discard(struct nullb *nullb)
blk_queue_flag_set(QUEUE_FLAG_DISCARD, nullb->q);
}
-static int null_open(struct block_device *bdev, fmode_t mode)
-{
- return 0;
-}
-
-static void null_release(struct gendisk *disk, fmode_t mode)
-{
-}
-
-static const struct block_device_operations null_fops = {
- .owner = THIS_MODULE,
- .open = null_open,
- .release = null_release,
- .report_zones = null_zone_report,
+static const struct block_device_operations null_ops = {
+ .owner = THIS_MODULE,
+ .report_zones = null_zone_report,
};
static void null_init_queue(struct nullb *nullb, struct nullb_queue *nq)
@@ -1556,7 +1545,7 @@ static int null_gendisk_register(struct nullb *nullb)
disk->flags |= GENHD_FL_EXT_DEVT | GENHD_FL_SUPPRESS_PARTITION_INFO;
disk->major = null_major;
disk->first_minor = nullb->index;
- disk->fops = &null_fops;
+ disk->fops = &null_ops;
disk->private_data = nullb;
disk->queue = nullb->q;
strncpy(disk->disk_name, nullb->disk_name, DISK_NAME_LEN);
--
2.23.0
--
dm-devel mailing list
dm-devel@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/dm-devel
