ide: remove superfluous ->dma field from ide_hwif_t

Acked-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

2 files changed, 0 insertions, 4 deletions

diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 2dacd802c72c..1185f5a4c154 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -525,7 +525,6 @@ void ide_dma_start(ide_drive_t *drive)
                 outb(dma_cmd | 1, hwif->dma_base + ATA_DMA_CMD);
         }
 
-        hwif->dma = 1;
         wmb();
 }
 
@@ -564,7 +563,6 @@ int __ide_dma_end (ide_drive_t *drive)
         /* purge DMA mappings */
         ide_destroy_dmatable(drive);
         /* verify good DMA status */
-        hwif->dma = 0;
         wmb();
         return (dma_stat & 7) != 4 ? (0x10 | dma_stat) : 0;
 }
diff --git a/drivers/ide/pci/scc_pata.c b/drivers/ide/pci/scc_pata.c
index e92a874b31df..9105a39398e2 100644
--- a/drivers/ide/pci/scc_pata.c
+++ b/drivers/ide/pci/scc_pata.c
@@ -353,7 +353,6 @@ static void scc_dma_start(ide_drive_t *drive)
 
         /* start DMA */
         scc_ide_outb(dma_cmd | 1, hwif->dma_base);
-        hwif->dma = 1;
         wmb();
 }
 
@@ -374,7 +373,6 @@ static int __scc_dma_end(ide_drive_t *drive)
         /* purge DMA mappings */
         ide_destroy_dmatable(drive);
         /* verify good DMA status */
-        hwif->dma = 0;
         wmb();
         return (dma_stat & 7) != 4 ? (0x10 | dma_stat) : 0;
 }