diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 9c32977..1f2e48b 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -78,7 +78,6 @@
 
 typedef unsigned char uchar;
 
-#define ERR      (-1)
 #define UW_ERR   (uint)(0xFFFF)
 #define isodd_word(val)   ((((uint)val) & (uint)0x0001) != 0)
 
@@ -7307,7 +7306,7 @@
 		AscAckInterrupt(iop_base);
 		int_pending = ASC_TRUE;
 		if ((chipstat & CSW_HALTED) && (ctrl_reg & CC_SINGLE_STEP)) {
-			if (AscIsrChipHalted(asc_dvc) == ERR) {
+			if (AscIsrChipHalted(asc_dvc) == ASC_ERROR) {
 				goto ISR_REPORT_QDONE_FATAL_ERROR;
 			} else {
 				saved_ctrl_reg &= (uchar)(~CC_HALT);
@@ -8437,7 +8436,7 @@
 	iop_base = asc_dvc->iop_base;
 	sg_head = scsiq->sg_head;
 	if (asc_dvc->err_code != 0)
-		return (ERR);
+		return ASC_ERROR;
 	scsiq->q1.q_no = 0;
 	if ((scsiq->q2.tag_code & ASC_TAG_FLAG_EXTRA_BYTES) == 0) {
 		scsiq->q1.extra_bytes = 0;
@@ -8463,18 +8462,18 @@
 	}
 	if (asc_dvc->in_critical_cnt != 0) {
 		AscSetLibErrorCode(asc_dvc, ASCQ_ERR_CRITICAL_RE_ENTRY);
-		return (ERR);
+		return ASC_ERROR;
 	}
 	asc_dvc->in_critical_cnt++;
 	if ((scsiq->q1.cntl & QC_SG_HEAD) != 0) {
 		if ((sg_entry_cnt = sg_head->entry_cnt) == 0) {
 			asc_dvc->in_critical_cnt--;
-			return (ERR);
+			return ASC_ERROR;
 		}
 #if !CC_VERY_LONG_SG_LIST
 		if (sg_entry_cnt > ASC_MAX_SG_LIST) {
 			asc_dvc->in_critical_cnt--;
-			return (ERR);
+			return ASC_ERROR;
 		}
 #endif /* !CC_VERY_LONG_SG_LIST */
 		if (sg_entry_cnt == 1) {