[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/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index f51aa34..68a6412 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -401,7 +401,6 @@
{
struct Scsi_Host *host;
struct cumanascsi2_info *info;
- unsigned long resbase, reslen;
void __iomem *base;
int ret;
@@ -409,9 +408,7 @@
if (ret)
goto out;
- resbase = ecard_resource_start(ec, ECARD_RES_MEMC);
- reslen = ecard_resource_len(ec, ECARD_RES_MEMC);
- base = ioremap(resbase, reslen);
+ base = ecardm_iomap(ec, ECARD_RES_MEMC, 0, 0);
if (!base) {
ret = -ENOMEM;
goto out_region;
@@ -421,7 +418,7 @@
sizeof(struct cumanascsi2_info));
if (!host) {
ret = -ENOMEM;
- goto out_unmap;
+ goto out_region;
}
ecard_set_drvdata(ec, host);
@@ -490,9 +487,6 @@
out_free:
scsi_host_put(host);
- out_unmap:
- iounmap(base);
-
out_region:
ecard_release_resources(ec);
@@ -512,8 +506,6 @@
free_dma(info->info.scsi.dma);
free_irq(ec->irq, info);
- iounmap(info->base);
-
fas216_release(host);
scsi_host_put(host);
ecard_release_resources(ec);