[patch 3/9] drive->dsc_overlap fix

drive->dsc_overlap is supported only by ide-{cd,tape} drivers. Add missing clearing of ->dsc_overlap to ide_{cd,tape}_release() and move ->dsc_overlap setup from ide_register_subdriver() to ide_cdrom_setup() (ide-tape enables it unconditionally). diff -Nru a/drivers/ide/ide-cd.c

[patch 3/9] drive-dsc_overlap fix

drive-dsc_overlap is supported only by ide-{cd,tape} drivers. Add missing clearing of -dsc_overlap to ide_{cd,tape}_release() and move -dsc_overlap setup from ide_register_subdriver() to ide_cdrom_setup() (ide-tape enables it unconditionally). diff -Nru a/drivers/ide/ide-cd.c