[ARM] ecard: add ecardm_iomap() / ecardm_iounmap()

Add devres ecardm_iomap() and ecardm_iounmap() for Acorn expansion
cards.  Convert all expansion card drivers to use them.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 1 insertions, 5 deletions

diff --git a/drivers/net/arm/ether1.c b/drivers/net/arm/ether1.c
index f075cebe84ad..f21148e7b579 100644
--- a/drivers/net/arm/ether1.c
+++ b/drivers/net/arm/ether1.c
@@ -1014,8 +1014,7 @@ ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
         SET_NETDEV_DEV(dev, &ec->dev);
 
         dev->irq = ec->irq;
-        priv(dev)->base = ioremap(ecard_resource_start(ec, ECARD_RES_IOCFAST),
-                                  ecard_resource_len(ec, ECARD_RES_IOCFAST));
+        priv(dev)->base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
         if (!priv(dev)->base) {
                 ret = -ENOMEM;
                 goto free;
@@ -1056,8 +1055,6 @@ ether1_probe(struct expansion_card *ec, const struct ecard_id *id)
         return 0;
 
  free:
-        if (priv(dev)->base)
-                iounmap(priv(dev)->base);
         free_netdev(dev);
  release:
         ecard_release_resources(ec);
@@ -1072,7 +1069,6 @@ static void __devexit ether1_remove(struct expansion_card *ec)
         ecard_set_drvdata(ec, NULL);    
 
         unregister_netdev(dev);
-        iounmap(priv(dev)->base);
         free_netdev(dev);
         ecard_release_resources(ec);
 }