ide: sanitize ide_build_sglist() and ide_destroy_dmatable()

* Move ide_map_sg() calls out from ide_build_sglist()
  to ide_dma_prepare().

* Pass command to ide_destroy_dmatable().

* Rename ide_build_sglist() to ide_dma_map_sg()
  and ide_destroy_dmatable() to ide_dma_unmap_sg().

There should be no functional changes caused by this patch.

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

1 files changed, 4 insertions, 3 deletions

diff --git a/drivers/ide/sgiioc4.c b/drivers/ide/sgiioc4.c
index cb2657c4c976..6ef5a567d377 100644
--- a/drivers/ide/sgiioc4.c
+++ b/drivers/ide/sgiioc4.c
@@ -277,11 +277,12 @@ static void sgiioc4_dma_host_set(ide_drive_t *drive, int on)
                 sgiioc4_clearirq(drive);
 }
 
-static void
-sgiioc4_resetproc(ide_drive_t * drive)
+static void sgiioc4_resetproc(ide_drive_t *drive)
 {
+        struct ide_cmd *cmd = &drive->hwif->cmd;
+
         sgiioc4_dma_end(drive);
-        ide_destroy_dmatable(drive);
+        ide_dma_unmap_sg(drive, cmd);
         sgiioc4_clearirq(drive);
 }