Hi Jens, Minchan and Mike, this series cleans up a few interactions of driver with struct block_device, in preparation for big changes to struct block_device that I plan to send soon. Diffstat: block/loop.c | 3 - block/mtip32xx/mtip32xx.c | 15 -------- block/mtip32xx/mtip32xx.h | 2 - block/zram/zram_drv.c | 83 ++++++++-------------------------------------- block/zram/zram_drv.h | 1 md/dm-core.h | 2 - md/dm.c | 31 ++++++----------- 7 files changed, 27 insertions(+), 110 deletions(-)