ide: add IDE_HFLAG_NO_ATAPI_DMA host flag

Add IDE_HFLAG_NO_ATAPI_DMA host flag and set it in host drivers which
don't support ATAPI DMA.  Then remove no longer needed hwif->atapi_dma.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/drivers/ide/pci/cs5520.c b/drivers/ide/pci/cs5520.c
index a8bf4940ca9c..b7906a980120 100644
--- a/drivers/ide/pci/cs5520.c
+++ b/drivers/ide/pci/cs5520.c
@@ -125,6 +125,7 @@ static void __devinit cs5520_init_setup_dma(struct pci_dev *dev, ide_pci_device_
  
 static int cs5520_dma_on(ide_drive_t *drive)
 {
+        /* ATAPI is harder so leave it for now */
         drive->vdma = 1;
         return 0;
 }
@@ -141,8 +142,6 @@ static void __devinit init_hwif_cs5520(ide_hwif_t *hwif)
 
         hwif->ide_dma_on = &cs5520_dma_on;
 
-        /* ATAPI is harder so leave it for now */
-        hwif->atapi_dma = 0;
         hwif->ultra_mask = 0;
         hwif->swdma_mask = 0;
         hwif->mwdma_mask = 0;
@@ -156,7 +155,8 @@ static void __devinit init_hwif_cs5520(ide_hwif_t *hwif)
                 .autodma        = AUTODMA,                      \
                 .bootable       = ON_BOARD,                     \
                 .host_flags     = IDE_HFLAG_ISA_PORTS |         \
-                                  IDE_HFLAG_VDMA,               \
+                                  IDE_HFLAG_VDMA |              \
+                                  IDE_HFLAG_NO_ATAPI_DMA,       \
                 .pio_mask       = ATA_PIO4,                     \
         }