[PATCH 4.4.y 0/2] dm: device capability check fixes

- patch 1 is from upstream - patch 2 is to fix the code specific to 4.4 (has been removed in upstream)

Jeffle Xu (2): dm table: fix iterate_devices based device capability checks dm table: fix no_sg_merge iterate_devices based device capability checks

drivers/md/dm-table.c | 83 +++++++++++++++++++++++++++---------------- 1 file changed, 53 insertions(+), 30 deletions(-)