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mmc: at91_mci.c: use resource_size()

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[cjb: rebased patch against Linus]
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: <linux-mmc@vger.kernel.org>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
This commit is contained in:
H Hartley Sweeten 2009-12-14 14:10:26 -05:00 committed by Chris Ball
parent ab34c02afe
commit af2a85fd9a
1 changed files with 4 additions and 4 deletions
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8
drivers/mmc/host/at91_mci.c
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@ -928,7 +928,7 @@ static int __init at91_mci_probe(struct platform_device *pdev)
if (!res)
return -ENXIO;
if (!request_mem_region(res->start, res->end - res->start + 1, DRIVER_NAME))
if (!request_mem_region(res->start, resource_size(res), DRIVER_NAME))
return -EBUSY;
mmc = mmc_alloc_host(sizeof(struct at91mci_host), &pdev->dev);
@ -1017,7 +1017,7 @@ static int __init at91_mci_probe(struct platform_device *pdev)
/*
* Map I/O region
*/
host->baseaddr = ioremap(res->start, res->end - res->start + 1);
host->baseaddr = ioremap(res->start, resource_size(res));
if (!host->baseaddr) {
ret = -ENOMEM;
goto fail1;
@ -1093,7 +1093,7 @@ fail4b:
fail5:
mmc_free_host(mmc);
fail6:
release_mem_region(res->start, res->end - res->start + 1);
release_mem_region(res->start, resource_size(res));
dev_err(&pdev->dev, "probe failed, err %d\n", ret);
return ret;
}
@ -1138,7 +1138,7 @@ static int __exit at91_mci_remove(struct platform_device *pdev)
iounmap(host->baseaddr);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
release_mem_region(res->start, res->end - res->start + 1);
release_mem_region(res->start, resource_size(res));
mmc_free_host(mmc);
platform_set_drvdata(pdev, NULL);