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alistair23-linux
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USB: c67x00: use resource_size(). 

Signed-off-by: Thiago Farina <tfransosi@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
hifive-unleashed-5.1
Thiago Farina 2010-01-01 16:42:34 -05:00 committed by Greg Kroah-Hartman
parent 4585ef11d2
commit c38b94017c
1 changed files with 4 additions and 4 deletions
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8
drivers/usb/c67x00/c67x00-drv.c
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@ -137,13 +137,13 @@ static int __devinit c67x00_drv_probe(struct platform_device *pdev)
if (!c67x00)
return -ENOMEM;
if (!request_mem_region(res->start, res->end - res->start + 1,
if (!request_mem_region(res->start, resource_size(res),
pdev->name)) {
dev_err(&pdev->dev, "Memory region busy\n");
ret = -EBUSY;
goto request_mem_failed;
}
c67x00->hpi.base = ioremap(res->start, res->end - res->start + 1);
c67x00->hpi.base = ioremap(res->start, resource_size(res));
if (!c67x00->hpi.base) {
dev_err(&pdev->dev, "Unable to map HPI registers\n");
ret = -EIO;
@ -182,7 +182,7 @@ static int __devinit c67x00_drv_probe(struct platform_device *pdev)
request_irq_failed:
iounmap(c67x00->hpi.base);
map_failed:
release_mem_region(res->start, res->end - res->start + 1);
release_mem_region(res->start, resource_size(res));
request_mem_failed:
kfree(c67x00);
@ -208,7 +208,7 @@ static int __devexit c67x00_drv_remove(struct platform_device *pdev)
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (res)
release_mem_region(res->start, res->end - res->start + 1);
release_mem_region(res->start, resource_size(res));
kfree(c67x00);