[patch 1/9] s3cmci: Use resource_size() instead of local macro

Ben Dooks
2009-08-18T11:57:00Z

[-- Attachment #1: s3cmci-fix-resource-size.patch --]
[-- Type: text/plain, Size: 1974 bytes --]

Replace the local definition RESSIZE() with the standard resource_size()
call for getting the size of a struct resource.

Signed-off-by: Ben Dooks <ben@simtec.co.uk>

---
drivers/mmc/host/s3cmci.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

Index: b/drivers/mmc/host/s3cmci.c
===================================================================
--- a/drivers/mmc/host/s3cmci.c 2009-07-20 14:35:52.000000000 +0100
+++ b/drivers/mmc/host/s3cmci.c 2009-07-22 14:34:10.000000000 +0100
@@ -58,8 +58,6 @@ static const int dbgmap_debug = dbg_err
dev_dbg(&host->pdev->dev, args); \
} while (0)

-#define RESSIZE(ressource) (((ressource)->end - (ressource)->start)+1)
-
static struct s3c2410_dma_client s3cmci_dma_client = {
.name = "s3c-mci",
};
@@ -1298,7 +1296,7 @@ static int __devinit s3cmci_probe(struct
}

host->mem = request_mem_region(host->mem->start,
- RESSIZE(host->mem), pdev->name);
+ resource_size(host->mem), pdev->name);

if (!host->mem) {
dev_err(&pdev->dev, "failed to request io memory region.\n");
@@ -1306,7 +1304,7 @@ static int __devinit s3cmci_probe(struct
goto probe_free_host;
}

- host->base = ioremap(host->mem->start, RESSIZE(host->mem));
+ host->base = ioremap(host->mem->start, resource_size(host->mem));
if (!host->base) {
dev_err(&pdev->dev, "failed to ioremap() io memory region.\n");
ret = -EINVAL;
@@ -1433,7 +1431,7 @@ static int __devinit s3cmci_probe(struct
iounmap(host->base);

probe_free_mem_region:
- release_mem_region(host->mem->start, RESSIZE(host->mem));
+ release_mem_region(host->mem->start, resource_size(host->mem));

probe_free_host:
mmc_free_host(mmc);
@@ -1469,7 +1467,7 @@ static int __devexit s3cmci_remove(struc
free_irq(host->irq, host);

iounmap(host->base);
- release_mem_region(host->mem->start, RESSIZE(host->mem));
+ release_mem_region(host->mem->start, resource_size(host->mem));

mmc_free_host(mmc);
return 0;

--