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authorThiago Farina <tfransosi@gmail.com>2010-01-01 16:42:34 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2010-03-02 14:54:01 -0800
commitc38b94017c74061cabc342d3222387e0a5e8b6cd (patch)
tree3123c627e1f4d3f41c04efaf05ea67aeeaccc7c7
parent4585ef11d23aa9dbbf776b135ba70577df97587b (diff)
USB: c67x00: use resource_size().
Signed-off-by: Thiago Farina <tfransosi@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
-rw-r--r--drivers/usb/c67x00/c67x00-drv.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/c67x00/c67x00-drv.c b/drivers/usb/c67x00/c67x00-drv.c
index 5633bc5c8bf..029ee4a8a1f 100644
--- a/drivers/usb/c67x00/c67x00-drv.c
+++ b/drivers/usb/c67x00/c67x00-drv.c
@@ -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);