[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/serial/8250_acorn.c b/drivers/serial/8250_acorn.c
index 562ba74..b0ce8c5 100644
--- a/drivers/serial/8250_acorn.c
+++ b/drivers/serial/8250_acorn.c
@@ -54,7 +54,7 @@
info->num_ports = type->num_ports;
bus_addr = ecard_resource_start(ec, type->type);
- info->vaddr = ioremap(bus_addr, ecard_resource_len(ec, type->type));
+ info->vaddr = ecardm_iomap(ec, type->type, 0, 0);
if (!info->vaddr) {
kfree(info);
return -ENOMEM;
@@ -91,7 +91,6 @@
if (info->ports[i] > 0)
serial8250_unregister_port(info->ports[i]);
- iounmap(info->vaddr);
kfree(info);
}