scsi: ips: Use true and false instead of TRUE and FALSE

This patch prepares for removal of the drivers/scsi/scsi.h header file.
That header file defines the 'TRUE' and 'FALSE' constants.

Link: https://lore.kernel.org/r/20220218195117.25689-4-bvanassche@acm.org
Cc: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Cc: John Garry <john.garry@huawei.com>
Reviewed-by: Hannes Reinecke <hare@suse.com>
Reviewed-by: Himanshu Madhani <himanshu.madhani@oracle.com>
Signed-off-by: Bart Van Assche <bvanassche@acm.org>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

drivers/scsi/ips.c

@@ -945,7 +945,7 @@ static int __ips_eh_reset(struct scsi_cmnd *SC)
 			scsi_done(scsi_cmd);
 		}
 
-		ha->active = FALSE;
+		ha->active = false;
 		return (FAILED);
 	}
 
@@ -974,7 +974,7 @@ static int __ips_eh_reset(struct scsi_cmnd *SC)
 			scsi_done(scsi_cmd);
 		}
 
-		ha->active = FALSE;
+		ha->active = false;
 		return (FAILED);
 	}
 
@@ -1287,7 +1287,7 @@ ips_intr_copperhead(ips_ha_t * ha)
 		return 0;
 	}
 
-	while (TRUE) {
+	while (true) {
 		sp = &ha->sp;
 
 		intrstatus = (*ha->func.isintr) (ha);
@@ -1351,7 +1351,7 @@ ips_intr_morpheus(ips_ha_t * ha)
 		return 0;
 	}
 
-	while (TRUE) {
+	while (true) {
 		sp = &ha->sp;
 
 		intrstatus = (*ha->func.isintr) (ha);
@@ -3086,8 +3086,8 @@ ipsintr_blocking(ips_ha_t * ha, ips_scb_t * scb)
 	METHOD_TRACE("ipsintr_blocking", 2);
 
 	ips_freescb(ha, scb);
-	if ((ha->waitflag == TRUE) && (ha->cmd_in_progress == scb->cdb[0])) {
-		ha->waitflag = FALSE;
+	if (ha->waitflag && ha->cmd_in_progress == scb->cdb[0]) {
+		ha->waitflag = false;
 
 		return;
 	}
@@ -3387,7 +3387,7 @@ ips_send_wait(ips_ha_t * ha, ips_scb_t * scb, int timeout, int intr)
 	METHOD_TRACE("ips_send_wait", 1);
 
 	if (intr != IPS_FFDC) {	/* Won't be Waiting if this is a Time Stamp */
-		ha->waitflag = TRUE;
+		ha->waitflag = true;
 		ha->cmd_in_progress = scb->cdb[0];
 	}
 	scb->callback = ipsintr_blocking;
@@ -3464,10 +3464,8 @@ ips_send_cmd(ips_ha_t * ha, ips_scb_t * scb)
 		if (scb->bus > 0) {
 			/* Controller commands can't be issued */
 			/* to real devices -- fail them        */
-			if ((ha->waitflag == TRUE) &&
-			    (ha->cmd_in_progress == scb->cdb[0])) {
-				ha->waitflag = FALSE;
-			}
+			if (ha->waitflag && ha->cmd_in_progress == scb->cdb[0])
+				ha->waitflag = false;
 
 			return (1);
 		}
@@ -4615,7 +4613,7 @@ ips_poll_for_flush_complete(ips_ha_t * ha)
 {
 	IPS_STATUS cstatus;
 
-	while (TRUE) {
+	while (true) {
 	    cstatus.value = (*ha->func.statupd) (ha);
 
 	    if (cstatus.value == 0xffffffff)      /* If No Interrupt to process */
@@ -5538,26 +5536,26 @@ ips_wait(ips_ha_t * ha, int time, int intr)
 	METHOD_TRACE("ips_wait", 1);
 
 	ret = IPS_FAILURE;
-	done = FALSE;
+	done = false;
 
 	time *= IPS_ONE_SEC;	/* convert seconds */
 
 	while ((time > 0) && (!done)) {
 		if (intr == IPS_INTR_ON) {
-			if (ha->waitflag == FALSE) {
+			if (!ha->waitflag) {
 				ret = IPS_SUCCESS;
-				done = TRUE;
+				done = true;
 				break;
 			}
 		} else if (intr == IPS_INTR_IORL) {
-			if (ha->waitflag == FALSE) {
+			if (!ha->waitflag) {
 				/*
 				 * controller generated an interrupt to
 				 * acknowledge completion of the command
 				 * and ips_intr() has serviced the interrupt.
 				 */
 				ret = IPS_SUCCESS;
-				done = TRUE;
+				done = true;
 				break;
 			}
 
@@ -5592,7 +5590,7 @@ ips_write_driver_status(ips_ha_t * ha, int intr)
 {
 	METHOD_TRACE("ips_write_driver_status", 1);
 
-	if (!ips_readwrite_page5(ha, FALSE, intr)) {
+	if (!ips_readwrite_page5(ha, false, intr)) {
 		IPS_PRINTK(KERN_WARNING, ha->pcidev,
 			   "unable to read NVRAM page 5.\n");
 
@@ -5630,7 +5628,7 @@ ips_write_driver_status(ips_ha_t * ha, int intr)
 	ha->nvram->versioning = 0;	/* Indicate the Driver Does Not Support Versioning */
 
 	/* now update the page */
-	if (!ips_readwrite_page5(ha, TRUE, intr)) {
+	if (!ips_readwrite_page5(ha, true, intr)) {
 		IPS_PRINTK(KERN_WARNING, ha->pcidev,
 			   "unable to write NVRAM page 5.\n");