3 files changed, 0 insertions, 12 deletions

diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 21f4ae2b7176..a2bde80b5402 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -687,15 +687,8 @@ static void ide_dump_status_no_sense(ide_drive_t *drive, const char *msg, u8 sta
 static int cdrom_decode_status(ide_drive_t *drive, int good_stat, int *stat_ret)
 {
         struct request *rq = HWGROUP(drive)->rq;
-        ide_hwif_t *hwif = HWIF(drive);
         int stat, err, sense_key;
         
-        /* We may have bogus DMA interrupts in PIO state here */
-        if (HWIF(drive)->dma_status && hwif->atapi_irq_bogon) {
-                stat = hwif->INB(hwif->dma_status);
-                /* Should we force the bit as well ? */
-                hwif->OUTB(stat, hwif->dma_status);
-        }
         /* Check for errors. */
         stat = HWIF(drive)->INB(IDE_STATUS_REG);
         if (stat_ret)
diff --git a/drivers/ide/pci/piix.c b/drivers/ide/pci/piix.c
index af65b0888bbb..f530bf4bf0f0 100644
--- a/drivers/ide/pci/piix.c
+++ b/drivers/ide/pci/piix.c
@@ -501,10 +501,6 @@ static void __devinit init_hwif_piix(ide_hwif_t *hwif)
                 /* This is a painful system best to let it self tune for now */
                 return;
         }
-        /* ESB2 appears to generate spurious DMA interrupts in PIO mode
-           when in native mode */
-        if (hwif->pci_dev->device == PCI_DEVICE_ID_INTEL_ESB2_18)
-                hwif->atapi_irq_bogon = 1;
 
         hwif->autodma = 0;
         hwif->tuneproc = &piix_tune_drive;
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 1c17dee839d4..7b3911034809 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -808,7 +808,6 @@ typedef struct hwif_s {
         unsigned        sg_mapped  : 1; /* sg_table and sg_nents are ready */
         unsigned        no_io_32bit : 1; /* 1 = can not do 32-bit IO ops */
         unsigned        err_stops_fifo : 1; /* 1=data FIFO is cleared by an error */
-        unsigned        atapi_irq_bogon : 1; /* Generates spurious DMA interrupts in PIO mode */
 
         struct device   gendev;
         struct completion gendev_rel_comp; /* To deal with device release() */