[PATCH 3/8] ublk: remove the empty open and release block device operations
From: Christoph Hellwig <hch@lst.de>
Date: 2022-07-21 05:16:50
Subsystem:
block layer, the rest, ublk userspace block driver · Maintainers:
Jens Axboe, Linus Torvalds, Ming Lei
No need to define empty versions, they can just be left out. Signed-off-by: Christoph Hellwig <hch@lst.de> --- drivers/block/ublk_drv.c | 11 ----------- 1 file changed, 11 deletions(-)
diff --git a/drivers/block/ublk_drv.c b/drivers/block/ublk_drv.c
index 07913b5bccd90..deabcb23ae2af 100644
--- a/drivers/block/ublk_drv.c
+++ b/drivers/block/ublk_drv.c@@ -208,19 +208,8 @@ static inline int ublk_queue_cmd_buf_size(struct ublk_device *ub, int q_id) PAGE_SIZE); } -static int ublk_open(struct block_device *bdev, fmode_t mode) -{ - return 0; -} - -static void ublk_release(struct gendisk *disk, fmode_t mode) -{ -} - static const struct block_device_operations ub_fops = { .owner = THIS_MODULE, - .open = ublk_open, - .release = ublk_release, }; #define UBLK_MAX_PIN_PAGES 32
--
2.30.2