1 files changed, 4 insertions, 11 deletions

diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index ec709269c066..d0579f1abddd 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -1418,23 +1418,16 @@ irqreturn_t ide_intr (int irq, void *dev_id)
         del_timer(&hwgroup->timer);
         spin_unlock(&ide_lock);
 
-        /* Some controllers might set DMA INTR no matter DMA or PIO;
-         * bmdma status might need to be cleared even for
-         * PIO interrupts to prevent spurious/lost irq.
-         */
-        if (hwif->ide_dma_clear_irq && !(drive->waiting_for_dma))
-                /* ide_dma_end() needs bmdma status for error checking.
-                 * So, skip clearing bmdma status here and leave it
-                 * to ide_dma_end() if this is dma interrupt.
-                 */
-                hwif->ide_dma_clear_irq(drive);
+        if (hwif->port_ops && hwif->port_ops->clear_irq)
+                hwif->port_ops->clear_irq(drive);
 
         if (drive->dev_flags & IDE_DFLAG_UNMASK)
                 local_irq_enable_in_hardirq();
+
         /* service this interrupt, may set handler for next interrupt */
         startstop = handler(drive);
-        spin_lock_irq(&ide_lock);
 
+        spin_lock_irq(&ide_lock);
         /*
          * Note that handler() may have set things up for another
          * interrupt to occur soon, but it cannot happen until