ibutton0 1225 drivers/scsi/pm8001/pm80xx_hwi.c u32 ibutton0, ibutton1; ibutton0 1294 drivers/scsi/pm8001/pm80xx_hwi.c ibutton0 = pm8001_cr32(pm8001_ha, 0, ibutton0 1298 drivers/scsi/pm8001/pm80xx_hwi.c if (!ibutton0 && !ibutton1) { ibutton0 1304 drivers/scsi/pm8001/pm80xx_hwi.c if (ibutton0 == 0xdeadbeef && ibutton1 == 0xdeadbeef) {