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    Subject[PATCH usb v4 10/27] host: ohci-pxa27x: remove duplicate check on resource
    Date
    From: Varka Bhadram <varkabhadram@gmail.com>

    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>
    ---
    drivers/usb/host/ohci-pxa27x.c | 11 ++---------
    1 file changed, 2 insertions(+), 9 deletions(-)

    diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
    index e68f3d0..1339981 100644
    --- a/drivers/usb/host/ohci-pxa27x.c
    +++ b/drivers/usb/host/ohci-pxa27x.c
    @@ -447,20 +447,13 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device
    return -ENOMEM;

    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);
    if (IS_ERR(hcd->regs)) {
    retval = PTR_ERR(hcd->regs);
    goto err;
    }
    + hcd->rsrc_start = r->start;
    + hcd->rsrc_len = resource_size(r);

    /* initialize "struct pxa27x_ohci" */
    pxa_ohci = to_pxa27x_ohci(hcd);
    --
    1.7.9.5


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