cdrom_volctrl 1433 arch/um/drivers/ubd_kern.c struct cdrom_volctrl volume; cdrom_volctrl 2729 drivers/cdrom/cdrom.c struct cdrom_volctrl volume; cdrom_volctrl 2743 drivers/cdrom/cdrom.c struct cdrom_volctrl volume; cdrom_volctrl 3110 drivers/cdrom/cdrom.c struct cdrom_volctrl volctrl; cdrom_volctrl 3118 drivers/cdrom/cdrom.c if (copy_from_user(&volctrl, (struct cdrom_volctrl __user *)arg, cdrom_volctrl 3157 drivers/cdrom/cdrom.c if (copy_to_user((struct cdrom_volctrl __user *)arg, &volctrl,