diff options
author | Varka Bhadram <varkabhadram@gmail.com> | 2014-11-04 07:51:27 +0530 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-11-07 09:01:51 -0800 |
commit | e7020f193a3d135e5dda476452e3372e27cc1789 (patch) | |
tree | a2b784e22380068fe7db605588937161648312bf /drivers/usb/host | |
parent | 3b59d31dd86b4839a62ac05de708cca3e20dfed4 (diff) |
host: xhci-plat: 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>
Acked-by: Felipe Balbi <balbi@ti.com>
Reviewed-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r-- | drivers/usb/host/xhci-plat.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index 3d78b0cd674b..e68b4ec1757b 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -83,9 +83,6 @@ static int xhci_plat_probe(struct platform_device *pdev) if (irq < 0) return -ENODEV; - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - return -ENODEV; if (of_device_is_compatible(pdev->dev.of_node, "marvell,armada-375-xhci") || @@ -109,15 +106,16 @@ static int xhci_plat_probe(struct platform_device *pdev) if (!hcd) return -ENOMEM; - 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)) { ret = PTR_ERR(hcd->regs); goto put_hcd; } + hcd->rsrc_start = res->start; + hcd->rsrc_len = resource_size(res); + /* * Not all platforms have a clk so it is not an error if the * clock does not exists. |