deletion of hdiskpower* and child devices

Hi,

I need to know is there any option in rmdev command that deletes only hdiskpower and its child devices..suppose i have 4hba's i could see 4hdisks and 1*hdiskpower.

i want to delete only the hdiskpower and its associted 4*hdisks..how can i do that..

rmdev -Rdl hdiskpower

it will remove hdiskpover and it's child's recursively