ee28b42006
Always grab a reference to the mtd_blktrans_dev in ->open instead of just on the first open, and do away with the additional temporary references in ->open and ->release. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Link: https://lore.kernel.org/linux-mtd/20210823073359.705281-9-hch@lst.de