diff options
| author | Varka Bhadram <varkabhadram@gmail.com> | 2014-11-04 07:51:11 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-07 09:01:49 -0800 |
| commit | 0af6b07094b6ad560bc1a1d062a81aaaebc57199 (patch) | |
| tree | 8e8b90e42f8ddaa87e3c7f084d4ed5e4377ae9f7 /drivers/usb/host | |
| parent | a36cc4237f8e8aabb7d78b3d17eac7a23550992e (diff) | |
host: ehci-w90x900: remove duplicate check on resource
Sanity check on resource happening with devm_ioremap_resource().
Signed-off-by: Varka Bhadram <varkab@cdac.in>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/ehci-w90x900.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/usb/host/ehci-w90x900.c b/drivers/usb/host/ehci-w90x900.c index a9303aff125e..4717bf207595 100644 --- a/drivers/usb/host/ehci-w90x900.c +++ b/drivers/usb/host/ehci-w90x900.c @@ -42,27 +42,20 @@ static int usb_w90x900_probe(const struct hc_driver *driver, int retval = 0, irq; unsigned long val; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - retval = -ENXIO; - goto err1; - } - hcd = usb_create_hcd(driver, &pdev->dev, "w90x900 EHCI"); if (!hcd) { retval = -ENOMEM; goto err1; } - hcd->rsrc_start = res->start; - hcd->rsrc_len = resource_size(res); - + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); hcd->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(hcd->regs)) { retval = PTR_ERR(hcd->regs); goto err2; } + hcd->rsrc_start = res->start; + hcd->rsrc_len = resource_size(res); ehci = hcd_to_ehci(hcd); ehci->caps = hcd->regs; |