disk/part_dos.c: Fix a variable typo in write_mbr_partitions()

This function is passed *dev not *dev_desc, so pass the right name to
part_init().

Fixes: f14c5ee5ab8b ("disk: part_dos: update partition table entries after write")
Signed-off-by: Christian Melki <christian.melki@t2data.com>
1 file changed