diff options
| author | Varka Bhadram <varkabhadram@gmail.com> | 2014-11-04 05:21:08 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-07 20:01:49 +0300 |
| commit | 0fb5f700e984d6e5c035d241ffab1900d0f1ebd2 (patch) | |
| tree | f4b2b27bd5144d7a94662f78a580b7b2425b97ee /drivers/usb/host/ehci-atmel.c | |
| parent | 239ab7a41ada94a0248028c380b66be7704db054 (diff) | |
| download | linux-0fb5f700e984d6e5c035d241ffab1900d0f1ebd2.tar.xz | |
host: ehci-atmel: 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/ehci-atmel.c')
| -rw-r--r-- | drivers/usb/host/ehci-atmel.c | 13 |
1 files changed, 3 insertions, 10 deletions
diff --git a/drivers/usb/host/ehci-atmel.c b/drivers/usb/host/ehci-atmel.c index ec9f7b75d497..56a88506febe 100644 --- a/drivers/usb/host/ehci-atmel.c +++ b/drivers/usb/host/ehci-atmel.c @@ -107,22 +107,15 @@ static int ehci_atmel_drv_probe(struct platform_device *pdev) } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, - "Found HC with no register addr. Check %s setup!\n", - dev_name(&pdev->dev)); - retval = -ENODEV; - goto fail_request_resource; - } - hcd->rsrc_start = res->start; - hcd->rsrc_len = resource_size(res); - hcd->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(hcd->regs)) { retval = PTR_ERR(hcd->regs); goto fail_request_resource; } + hcd->rsrc_start = res->start; + hcd->rsrc_len = resource_size(res); + iclk = devm_clk_get(&pdev->dev, "ehci_clk"); if (IS_ERR(iclk)) { dev_err(&pdev->dev, "Error getting interface clock\n"); |