diff options
| author | Jingoo Han <jg1.han@samsung.com> | 2013-12-11 16:29:15 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-18 16:36:11 -0800 |
| commit | 09796be19a7ff45aef763d3bb01053be8cdb915a (patch) | |
| tree | 00def40a1ee037f161e6d0a2d14cbd634edab9a2 /drivers/usb/host/ohci-spear.c | |
| parent | 3e2e714e7d6cf85ec799f6b1105972f7962f3c80 (diff) | |
| download | lwn-09796be19a7ff45aef763d3bb01053be8cdb915a.tar.gz lwn-09796be19a7ff45aef763d3bb01053be8cdb915a.zip | |
USB: ohci-spear: Use devm_ioremap_resource()
Use devm_ioremap_resource() to make cleanup paths simpler.
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/ohci-spear.c')
| -rw-r--r-- | drivers/usb/host/ohci-spear.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/usb/host/ohci-spear.c b/drivers/usb/host/ohci-spear.c index 4cb98abc0bef..8b29a0c04c23 100644 --- a/drivers/usb/host/ohci-spear.c +++ b/drivers/usb/host/ohci-spear.c @@ -81,17 +81,10 @@ static int spear_ohci_hcd_drv_probe(struct platform_device *pdev) hcd->rsrc_start = pdev->resource[0].start; hcd->rsrc_len = resource_size(res); - if (!devm_request_mem_region(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len, - hcd_name)) { - dev_dbg(&pdev->dev, "request_mem_region failed\n"); - retval = -EBUSY; - goto err_put_hcd; - } - hcd->regs = devm_ioremap(&pdev->dev, hcd->rsrc_start, hcd->rsrc_len); - if (!hcd->regs) { - dev_dbg(&pdev->dev, "ioremap failed\n"); - retval = -ENOMEM; + hcd->regs = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(hcd->regs)) { + retval = PTR_ERR(hcd->regs); goto err_put_hcd; } |