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);