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path: root/drivers/ide/sc1200.c
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Diffstat (limited to 'drivers/ide/sc1200.c')
-rw-r--r--drivers/ide/sc1200.c7
1 files changed, 1 insertions, 6 deletions
diff --git a/drivers/ide/sc1200.c b/drivers/ide/sc1200.c
index 1c3a8291499..d467478d68d 100644
--- a/drivers/ide/sc1200.c
+++ b/drivers/ide/sc1200.c
@@ -115,8 +115,7 @@ static u8 sc1200_udma_filter(ide_drive_t *drive)
if ((mateid[ATA_ID_FIELD_VALID] & 4) &&
(mateid[ATA_ID_UDMA_MODES] & 7))
goto out;
- if ((mateid[ATA_ID_FIELD_VALID] & 2) &&
- (mateid[ATA_ID_MWDMA_MODES] & 7))
+ if (mateid[ATA_ID_MWDMA_MODES] & 7)
mask = 0;
}
out:
@@ -183,9 +182,6 @@ static int sc1200_dma_end(ide_drive_t *drive)
outb(dma_stat|0x1b, dma_base+2); /* clear the INTR & ERROR bits */
outb(inb(dma_base)&~1, dma_base); /* !! DO THIS HERE !! stop DMA */
- drive->waiting_for_dma = 0;
- ide_destroy_dmatable(drive); /* purge DMA mappings */
-
return (dma_stat & 7) != 4; /* verify good DMA status */
}
@@ -291,7 +287,6 @@ static const struct ide_dma_ops sc1200_dma_ops = {
.dma_test_irq = ide_dma_test_irq,
.dma_lost_irq = ide_dma_lost_irq,
.dma_timer_expiry = ide_dma_sff_timer_expiry,
- .dma_timeout = ide_dma_timeout,
.dma_sff_read_status = ide_dma_sff_read_status,
};