1 files changed, 3 insertions, 5 deletions

diff --git a/drivers/ide/pci/atiixp.c b/drivers/ide/pci/atiixp.c
index 18c181bc841b..47e95806c07f 100644
--- a/drivers/ide/pci/atiixp.c
+++ b/drivers/ide/pci/atiixp.c
@@ -172,9 +172,6 @@ static void __devinit init_hwif_atiixp(ide_hwif_t *hwif)
         u8 ch = hwif->channel;
         struct pci_dev *pdev = hwif->pci_dev;
 
-        if (!hwif->irq)
-                hwif->irq = ch ? 15 : 14;
-
         hwif->set_pio_mode = &atiixp_set_pio_mode;
         hwif->set_dma_mode = &atiixp_set_dma_mode;
         hwif->drives[0].autotune = 1;
@@ -200,7 +197,7 @@ static ide_pci_device_t atiixp_pci_info[] __devinitdata = {
                 .name           = "ATIIXP",
                 .init_hwif      = init_hwif_atiixp,
                 .enablebits     = {{0x48,0x01,0x00}, {0x48,0x08,0x00}},
-                .host_flags     = IDE_HFLAG_BOOTABLE,
+                .host_flags     = IDE_HFLAG_LEGACY_IRQS | IDE_HFLAG_BOOTABLE,
                 .pio_mask       = ATA_PIO4,
                 .mwdma_mask     = ATA_MWDMA2,
                 .udma_mask      = ATA_UDMA5,
@@ -208,7 +205,8 @@ static ide_pci_device_t atiixp_pci_info[] __devinitdata = {
                 .name           = "SB600_PATA",
                 .init_hwif      = init_hwif_atiixp,
                 .enablebits     = {{0x48,0x01,0x00}, {0x00,0x00,0x00}},
-                .host_flags     = IDE_HFLAG_SINGLE | IDE_HFLAG_BOOTABLE,
+                .host_flags     = IDE_HFLAG_SINGLE | IDE_HFLAG_LEGACY_IRQS |
+                                  IDE_HFLAG_BOOTABLE,
                 .pio_mask       = ATA_PIO4,
                 .mwdma_mask     = ATA_MWDMA2,
                 .udma_mask      = ATA_UDMA5,