msdos_magic_present  146 block/partitions/msdos.c 		if (!msdos_magic_present(data + 510))
msdos_magic_present  418 block/partitions/msdos.c 	if (msdos_magic_present(data + 510) &&
msdos_magic_present  480 block/partitions/msdos.c 	if (!msdos_magic_present(data + 510)) {