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host: ohci-pxa27x: 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 07:51:17 +05:30 committed by Greg Kroah-Hartman
parent 7b519291b1
commit 15c85d9cc8
1 changed files with 2 additions and 9 deletions
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11
drivers/usb/host/ohci-pxa27x.c
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@ -447,20 +447,13 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device
return -ENOMEM; return -ENOMEM;
r = platform_get_resource(pdev, IORESOURCE_MEM, 0); r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!r) {
pr_err("no resource of IORESOURCE_MEM");
retval = -ENXIO;
goto err;
}
hcd->rsrc_start = r->start;
hcd->rsrc_len = resource_size(r);
hcd->regs = devm_ioremap_resource(&pdev->dev, r); hcd->regs = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(hcd->regs)) { if (IS_ERR(hcd->regs)) {
retval = PTR_ERR(hcd->regs); retval = PTR_ERR(hcd->regs);
goto err; goto err;
} }
hcd->rsrc_start = r->start;
hcd->rsrc_len = resource_size(r);
/* initialize "struct pxa27x_ohci" */ /* initialize "struct pxa27x_ohci" */
pxa_ohci = to_pxa27x_ohci(hcd); pxa_ohci = to_pxa27x_ohci(hcd);