EMULATED_SD_DISK_MINOR_OFFSET
*minor = *minor + EMULATED_SD_DISK_MINOR_OFFSET;
EMULATED_SD_DISK_MINOR_OFFSET;
EMULATED_SD_DISK_MINOR_OFFSET;
#define EMULATED_SD_DISK_NAME_OFFSET (EMULATED_SD_DISK_MINOR_OFFSET / 256)