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OpenCloudOS-Kernel
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host: ehci-msm: 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>
This commit is contained in:
Varka Bhadram 2014-11-04 07:51:20 +05:30 committed by Greg Kroah-Hartman
parent 0bf80cbf06
commit e507bf577e
1 changed files with 2 additions and 8 deletions
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10
drivers/usb/host/ehci-msm.c
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@ -88,19 +88,13 @@ static int ehci_msm_probe(struct platform_device *pdev)
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(&pdev->dev, "Unable to get memory resource\n");
ret = -ENODEV;
goto put_hcd;
}
hcd->rsrc_start = res->start;
hcd->rsrc_len = resource_size(res);
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);
/*
* OTG driver takes care of PHY initialization, clock management,