ide: use ide_destroy_dmatable() instead of pci_unmap_sg() (take 2)

Use ide_destroy_dmatable() in:
* ide-dma.c::ide_build_dmatable()
* sgiioc4.c::sgiioc4_build_dma_table()
* pmac.c::pmac_ide_{build,destroy}_dmatable()

There should be no functionality changes caused by this patch.

v2:
* pmac.c build fix from Andrew Morton.

Cc: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 7d361da8ceb2..1ca1210ec1c0 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -282,12 +282,12 @@ int ide_build_dmatable (ide_drive_t *drive, struct request *rq)
                         *--table |= cpu_to_le32(0x80000000);
                 return count;
         }
+
         printk(KERN_ERR "%s: empty DMA table?\n", drive->name);
+
 use_pio_instead:
-        pci_unmap_sg(hwif->pci_dev,
-                     hwif->sg_table,
-                     hwif->sg_nents,
-                     hwif->sg_dma_direction);
+        ide_destroy_dmatable(drive);
+
         return 0; /* revert to PIO for this request */
 }