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

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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>
This commit is contained in:
Russell King
2007-05-10 18:40:51 +01:00
committed by Russell King
parent c7b87f3d50
commit 10bdaaa0fa
13 changed files with 53 additions and 118 deletions
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12
drivers/scsi/arm/eesox.c
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@@ -519,7 +519,6 @@ eesoxscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
{
struct Scsi_Host *host;
struct eesoxscsi_info *info;
unsigned long resbase, reslen;
void __iomem *base;
int ret;
@@ -527,9 +526,7 @@ eesoxscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
if (ret)
goto out;
resbase = ecard_resource_start(ec, ECARD_RES_IOCFAST);
reslen = ecard_resource_len(ec, ECARD_RES_IOCFAST);
base = ioremap(resbase, reslen);
base = ecardm_iomap(ec, ECARD_RES_IOCFAST, 0, 0);
if (!base) {
ret = -ENOMEM;
goto out_region;
@@ -539,7 +536,7 @@ eesoxscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
sizeof(struct eesoxscsi_info));
if (!host) {
ret = -ENOMEM;
goto out_unmap;
goto out_region;
}
ecard_set_drvdata(ec, host);
@@ -612,9 +609,6 @@ eesoxscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
device_remove_file(&ec->dev, &dev_attr_bus_term);
scsi_host_put(host);
out_unmap:
iounmap(base);
out_region:
ecard_release_resources(ec);
@@ -636,8 +630,6 @@ static void __devexit eesoxscsi_remove(struct expansion_card *ec)
device_remove_file(&ec->dev, &dev_attr_bus_term);
iounmap(info->base);
fas216_release(host);
scsi_host_put(host);
ecard_release_resources(ec);