IS_RAID_CH 1557 drivers/scsi/megaraid.c if(IS_RAID_CH(adapter, cmd->device->channel) && IS_RAID_CH 2807 drivers/scsi/megaraid.c if (IS_RAID_CH(adapter, sdev->channel)) { IS_RAID_CH 2258 drivers/scsi/megaraid/megaraid_mbox.c && IS_RAID_CH(raid_dev, scb->dev_channel)) {