1 files changed, 2 insertions, 37 deletions

diff --git a/drivers/ide/pdc202xx_old.c b/drivers/ide/pdc202xx_old.c
index b3bc96f930a6..668f452d74e9 100644
--- a/drivers/ide/pdc202xx_old.c
+++ b/drivers/ide/pdc202xx_old.c
@@ -203,30 +203,6 @@ static int pdc202xx_dma_end(ide_drive_t *drive)
         return ide_dma_end(drive);
 }
 
-static int pdc202xx_dma_test_irq(ide_drive_t *drive)
-{
-        ide_hwif_t *hwif        = drive->hwif;
-        unsigned long high_16   = hwif->extra_base - 16;
-        u8 dma_stat             = inb(hwif->dma_base + ATA_DMA_STATUS);
-        u8 sc1d                 = inb(high_16 + 0x001d);
-
-        if (hwif->channel) {
-                /* bit7: Error, bit6: Interrupting, bit5: FIFO Full, bit4: FIFO Empty */
-                if ((sc1d & 0x50) == 0x50)
-                        goto somebody_else;
-                else if ((sc1d & 0x40) == 0x40)
-                        return (dma_stat & 4) == 4;
-        } else {
-                /* bit3: Error, bit2: Interrupting, bit1: FIFO Full, bit0: FIFO Empty */
-                if ((sc1d & 0x05) == 0x05)
-                        goto somebody_else;
-                else if ((sc1d & 0x04) == 0x04)
-                        return (dma_stat & 4) == 4;
-        }
-somebody_else:
-        return (dma_stat & 4) == 4;     /* return 1 if INTR asserted */
-}
-
 static void pdc202xx_reset(ide_drive_t *drive)
 {
         ide_hwif_t *hwif        = drive->hwif;
@@ -313,23 +289,12 @@ static const struct ide_port_ops pdc2026x_port_ops = {
         .cable_detect           = pdc2026x_cable_detect,
 };
 
-static const struct ide_dma_ops pdc20246_dma_ops = {
-        .dma_host_set           = ide_dma_host_set,
-        .dma_setup              = ide_dma_setup,
-        .dma_start              = ide_dma_start,
-        .dma_end                = ide_dma_end,
-        .dma_test_irq           = pdc202xx_dma_test_irq,
-        .dma_lost_irq           = ide_dma_lost_irq,
-        .dma_timer_expiry       = ide_dma_sff_timer_expiry,
-        .dma_sff_read_status    = ide_dma_sff_read_status,
-};
-
 static const struct ide_dma_ops pdc2026x_dma_ops = {
         .dma_host_set           = ide_dma_host_set,
         .dma_setup              = ide_dma_setup,
         .dma_start              = pdc202xx_dma_start,
         .dma_end                = pdc202xx_dma_end,
-        .dma_test_irq           = pdc202xx_dma_test_irq,
+        .dma_test_irq           = ide_dma_test_irq,
         .dma_lost_irq           = pdc202xx_dma_lost_irq,
         .dma_timer_expiry       = ide_dma_sff_timer_expiry,
         .dma_clear              = pdc202xx_reset,
@@ -354,7 +319,7 @@ static const struct ide_port_info pdc202xx_chipsets[] __devinitdata = {
                 .name           = DRV_NAME,
                 .init_chipset   = init_chipset_pdc202xx,
                 .port_ops       = &pdc20246_port_ops,
-                .dma_ops        = &pdc20246_dma_ops,
+                .dma_ops        = &sff_dma_ops,
                 .host_flags     = IDE_HFLAGS_PDC202XX,
                 .pio_mask       = ATA_PIO4,
                 .mwdma_mask     = ATA_MWDMA2,