4 files changed, 12 insertions, 22 deletions

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index e37b09c81e3a..5b213dcaa5e6 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -939,8 +939,7 @@ static void ide_check_pm_state(ide_drive_t *drive, struct request *rq)
 		if (rc)
 			printk(KERN_WARNING "%s: bus not ready on wakeup\n", drive->name);
 		SELECT_DRIVE(drive);
-		if (IDE_CONTROL_REG)
-			HWIF(drive)->OUTB(drive->ctl, IDE_CONTROL_REG);
+		ide_set_irq(drive, 1);
 		rc = ide_wait_not_busy(HWIF(drive), 100000);
 		if (rc)
 			printk(KERN_WARNING "%s: drive not ready on wakeup\n", drive->name);
@@ -1213,15 +1212,13 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq)
 		}
 	again:
 		hwif = HWIF(drive);
-		if (hwgroup->hwif->sharing_irq &&
-		    hwif != hwgroup->hwif &&
-		    hwif->io_ports[IDE_CONTROL_OFFSET]) {
+		if (hwgroup->hwif->sharing_irq && hwif != hwgroup->hwif) {
 			/*
 			 * set nIEN for previous hwif, drives in the
 			 * quirk_list may not like intr setups/cleanups
 			 */
 			if (drive->quirk_list != 1)
-				hwif->OUTB(drive->ctl | 2, IDE_CONTROL_REG);
+				ide_set_irq(drive, 0);
 		}
 		hwgroup->hwif = hwif;
 		hwgroup->drive = drive;
diff --git a/drivers/ide/ide-iops.c b/drivers/ide/ide-iops.c
index 595a5cef41a2..a26c9ca784a6 100644
--- a/drivers/ide/ide-iops.c
+++ b/drivers/ide/ide-iops.c
@@ -688,8 +688,7 @@ int ide_driveid_update(ide_drive_t *drive)
 	 */
 
 	SELECT_MASK(drive, 1);
-	if (IDE_CONTROL_REG)
-		hwif->OUTB(drive->ctl,IDE_CONTROL_REG);
+	ide_set_irq(drive, 1);
 	msleep(50);
 	hwif->OUTB(WIN_IDENTIFY, IDE_COMMAND_REG);
 	timeout = jiffies + WAIT_WORSTCASE;
@@ -772,13 +771,12 @@ int ide_config_drive_speed(ide_drive_t *drive, u8 speed)
 	SELECT_DRIVE(drive);
 	SELECT_MASK(drive, 0);
 	udelay(1);
-	if (IDE_CONTROL_REG)
-		hwif->OUTB(drive->ctl | 2, IDE_CONTROL_REG);
+	ide_set_irq(drive, 0);
 	hwif->OUTB(speed, IDE_NSECTOR_REG);
 	hwif->OUTB(SETFEATURES_XFER, IDE_FEATURE_REG);
 	hwif->OUTBSYNC(drive, WIN_SETFEATURES, IDE_COMMAND_REG);
-	if ((IDE_CONTROL_REG) && (drive->quirk_list == 2))
-		hwif->OUTB(drive->ctl, IDE_CONTROL_REG);
+	if (drive->quirk_list == 2)
+		ide_set_irq(drive, 1);
 
 	error = __ide_wait_stat(drive, drive->ready_stat,
 				BUSY_STAT|DRQ_STAT|ERR_STAT,
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index 18e9b82e132c..9d9f1c6d602a 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -350,22 +350,19 @@ static int try_to_identify (ide_drive_t *drive, u8 cmd)
 	 * the irq handler isn't expecting.
 	 */
 	if (IDE_CONTROL_REG) {
-		u8 ctl = drive->ctl | 2;
 		if (!hwif->irq) {
 			autoprobe = 1;
 			cookie = probe_irq_on();
-			/* enable device irq */
-			ctl &= ~2;
 		}
-		hwif->OUTB(ctl, IDE_CONTROL_REG);
+		ide_set_irq(drive, autoprobe);
 	}
 
 	retval = actual_try_to_identify(drive, cmd);
 
 	if (autoprobe) {
 		int irq;
-		/* mask device irq */
-		hwif->OUTB(drive->ctl|2, IDE_CONTROL_REG);
+
+		ide_set_irq(drive, 0);
 		/* clear drive IRQ */
 		(void) hwif->INB(IDE_STATUS_REG);
 		udelay(5);
@@ -653,8 +650,7 @@ static int wait_hwif_ready(ide_hwif_t *hwif)
 		/* Ignore disks that we will not probe for later. */
 		if (!drive->noprobe || drive->present) {
 			SELECT_DRIVE(drive);
-			if (IDE_CONTROL_REG)
-				hwif->OUTB(drive->ctl, IDE_CONTROL_REG);
+			ide_set_irq(drive, 1);
 			mdelay(2);
 			rc = ide_wait_not_busy(hwif, 35000);
 			if (rc)
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 063e0eb6c9e4..c58edc86ed3e 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -83,8 +83,7 @@ void ide_tf_load(ide_drive_t *drive, ide_task_t *task)
 		tf->hob_lbam, tf->hob_lbah);
 #endif
 
-	if (IDE_CONTROL_REG)
-		hwif->OUTB(drive->ctl, IDE_CONTROL_REG); /* clear nIEN */
+	ide_set_irq(drive, 1);
 
 	if ((task->tf_flags & IDE_TFLAG_NO_SELECT_MASK) == 0)
 		SELECT_MASK(drive, 0);