[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>
diff --git a/drivers/net/arm/ether3.c b/drivers/net/arm/ether3.c
index 32da2eb..da71350 100644
--- a/drivers/net/arm/ether3.c
+++ b/drivers/net/arm/ether3.c
@@ -793,8 +793,7 @@
SET_MODULE_OWNER(dev);
SET_NETDEV_DEV(dev, &ec->dev);
- priv(dev)->base = ioremap(ecard_resource_start(ec, ECARD_RES_MEMC),
- ecard_resource_len(ec, ECARD_RES_MEMC));
+ priv(dev)->base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
if (!priv(dev)->base) {
ret = -ENOMEM;
goto free;
@@ -869,8 +868,6 @@
return 0;
free:
- if (priv(dev)->base)
- iounmap(priv(dev)->base);
free_netdev(dev);
release:
ecard_release_resources(ec);
@@ -885,7 +882,6 @@
ecard_set_drvdata(ec, NULL);
unregister_netdev(dev);
- iounmap(priv(dev)->base);
free_netdev(dev);
ecard_release_resources(ec);
}