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authorRussell King <rmk@dyn-67.arm.linux.org.uk>2007-05-10 18:40:51 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2007-05-11 17:19:02 +0100
commit10bdaaa0fad620145cf10e2b573266b2d80b44de (patch)
tree8d3200f5041ab0fdc72e9245ef780310b27a18d8 /drivers/scsi/arm/cumana_2.c
parentc7b87f3d5037a35b5c7bb916ffc826be3fcb208d (diff)
[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>
Diffstat (limited to 'drivers/scsi/arm/cumana_2.c')
-rw-r--r--drivers/scsi/arm/cumana_2.c12
1 files changed, 2 insertions, 10 deletions
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index f51aa3446bc..68a64123af8 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -401,7 +401,6 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
{
struct Scsi_Host *host;
struct cumanascsi2_info *info;
- unsigned long resbase, reslen;
void __iomem *base;
int ret;
@@ -409,9 +408,7 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
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 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
sizeof(struct cumanascsi2_info));
if (!host) {
ret = -ENOMEM;
- goto out_unmap;
+ goto out_region;
}
ecard_set_drvdata(ec, host);
@@ -490,9 +487,6 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
out_free:
scsi_host_put(host);
- out_unmap:
- iounmap(base);
-
out_region:
ecard_release_resources(ec);
@@ -512,8 +506,6 @@ static void __devexit cumanascsi2_remove(struct expansion_card *ec)
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);