From 49d686cceed2e3148ba2bd2dec7e09b86eba0337 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Thu, 21 Jul 2022 15:09:11 +0200 Subject: [PATCH] ublk: remove the empty open and release block device operations No need to define empty versions, they can just be left out. Signed-off-by: Christoph Hellwig Reviewed-by: Ming Lei Link: https://lore.kernel.org/r/20220721130916.1869719-4-hch@lst.de Signed-off-by: Jens Axboe --- 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