We don't need to pack 'struct iscsi_chap_rec' as buffer is built
locally in the driver and pass to the user-space.
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Reviewed-by: Mike Christie <michaelc@cs.wisc.edu>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>