icside: use ec->dma directly

* hwif->hwif_data contains pointer to struct expansion_card so use ec->dma
  directly instead of caching it in hwif->hw.dma.

* Remove no longer needed hw_regs_t.dma and NO_DMA define.

Cc: Russell King <rmk@arm.linux.org.uk>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 9284f64bc2ee..4a668d51965d 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -678,7 +678,6 @@ void ide_setup_ports (	hw_regs_t *hw,
                 }
         }
         hw->irq = irq;
-        hw->dma = NO_DMA;
         hw->ack_intr = ack_intr;
 /*
  *      hw->iops = iops;