diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2009-12-14 18:13:00 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-03-02 14:53:17 -0800 |
| commit | 5672b7e6a99a91838c1b595a80d43006bcd9a178 (patch) | |
| tree | 97bedcfae1491d54e55918be9155df31da63745b /drivers/usb/host/ehci-orion.c | |
| parent | d8bb0fd26b555f505019b9b68b6d581fb9f80348 (diff) | |
| download | linux-5672b7e6a99a91838c1b595a80d43006bcd9a178.tar.bz2 | |
USB: ehci-orion.c: use resource_size()
Use resource_size().
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/ehci-orion.c')
| -rw-r--r-- | drivers/usb/host/ehci-orion.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/usb/host/ehci-orion.c b/drivers/usb/host/ehci-orion.c index 1d283e1b2b8d..0f87dc72820a 100644 --- a/drivers/usb/host/ehci-orion.c +++ b/drivers/usb/host/ehci-orion.c @@ -222,14 +222,14 @@ static int __devinit ehci_orion_drv_probe(struct platform_device *pdev) goto err1; } - if (!request_mem_region(res->start, res->end - res->start + 1, + if (!request_mem_region(res->start, resource_size(res), ehci_orion_hc_driver.description)) { dev_dbg(&pdev->dev, "controller already in use\n"); err = -EBUSY; goto err1; } - regs = ioremap(res->start, res->end - res->start + 1); + regs = ioremap(res->start, resource_size(res)); if (regs == NULL) { dev_dbg(&pdev->dev, "error mapping memory\n"); err = -EFAULT; @@ -244,7 +244,7 @@ static int __devinit ehci_orion_drv_probe(struct platform_device *pdev) } hcd->rsrc_start = res->start; - hcd->rsrc_len = res->end - res->start + 1; + hcd->rsrc_len = resource_size(res); hcd->regs = regs; ehci = hcd_to_ehci(hcd); @@ -287,7 +287,7 @@ err4: err3: iounmap(regs); err2: - release_mem_region(res->start, res->end - res->start + 1); + release_mem_region(res->start, resource_size(res)); err1: dev_err(&pdev->dev, "init %s fail, %d\n", dev_name(&pdev->dev), err); |