diff options
| author | Varka Bhadram <varkabhadram@gmail.com> | 2014-11-04 07:51:10 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-07 09:01:49 -0800 |
| commit | a36cc4237f8e8aabb7d78b3d17eac7a23550992e (patch) | |
| tree | d16ba841cdc85f1329b05f46c6375e0a9626b14f /drivers/usb/host/ehci-tegra.c | |
| parent | 54891d7404267ac7a89a464752feba6a851d18fd (diff) | |
| download | linux-a36cc4237f8e8aabb7d78b3d17eac7a23550992e.tar.gz | |
host: ehci-tegra: 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-tegra.c')
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 10 |
1 files changed, 3 insertions, 7 deletions
diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 3e6f685a00ff..19a9af1b4d74 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -460,18 +460,14 @@ static int tegra_ehci_probe(struct platform_device *pdev) "nvidia,needs-double-reset"); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - dev_err(&pdev->dev, "Failed to get I/O memory\n"); - err = -ENXIO; - goto cleanup_clk_en; - } - hcd->rsrc_start = res->start; - hcd->rsrc_len = resource_size(res); hcd->regs = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(hcd->regs)) { err = PTR_ERR(hcd->regs); goto cleanup_clk_en; } + hcd->rsrc_start = res->start; + hcd->rsrc_len = resource_size(res); + ehci->caps = hcd->regs + 0x100; ehci->has_hostpc = soc_config->has_hostpc; |