[PATCH] ide: remove dma_base2 field from ide_hwif_t

Remove dma_base2 field from ide_hwif_t as it's used only in 2 drivers and
without great need.

Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: John Keller <jpk@sgi.com>
Signed-off-by: Jeremy Higdon <jeremy@sgi.com>
Acked-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Cc: Bartlomiej Zolnierkiewicz <B.Zolnierkiewicz@elka.pw.edu.pl>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
diff --git a/drivers/ide/ide-dma.c b/drivers/ide/ide-dma.c
index 9069766..56efed6 100644
--- a/drivers/ide/ide-dma.c
+++ b/drivers/ide/ide-dma.c
@@ -799,8 +799,6 @@
 	release_region(hwif->dma_base, 8);
 	if (hwif->extra_ports)
 		release_region(hwif->extra_base, hwif->extra_ports);
-	if (hwif->dma_base2)
-		release_region(hwif->dma_base, 8);
 	return 1;
 }
 
@@ -872,19 +870,9 @@
 	}
 
 	if(hwif->mate)
-		hwif->dma_master = (hwif->channel) ? hwif->mate->dma_base : base;
+		hwif->dma_master = (hwif->channel) ? hwif->mate->dma_base:base;
 	else
 		hwif->dma_master = base;
-	if (hwif->dma_base2) {
-		if (!request_region(hwif->dma_base2, ports, hwif->name))
-		{
-			printk(" -- Error, secondary ports in use.\n");
-			release_region(base, ports);
-			if (hwif->extra_ports)
-				release_region(hwif->extra_base, hwif->extra_ports);
-			return 1;
-		}
-	}
 	return 0;
 }