rnbd-srv: remove redundant setting of blk_open_flags

It is not necessary since it is set later just before function
return success.

Signed-off-by: Guoqing Jiang <guoqing.jiang@linux.dev>
Reviewed-by: Chaitanya Kulkarni <kch@nvidia.com>
Acked-by: Md Haris Iqbal <haris.iqbal@ionos.com>
Link: https://lore.kernel.org/r/20220902100055.25724-4-guoqing.jiang@linux.dev
Signed-off-by: Jens Axboe <axboe@kernel.dk>

drivers/block/rnbd/rnbd-srv-dev.c

@@ -21,7 +21,6 @@ struct rnbd_dev *rnbd_dev_open(const char *path, fmode_t flags)
 	if (!dev)
 		return ERR_PTR(-ENOMEM);
 
-	dev->blk_open_flags = flags;
 	dev->bdev = blkdev_get_by_path(path, flags, THIS_MODULE);
 	ret = PTR_ERR_OR_ZERO(dev->bdev);
 	if (ret)