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    Subject[PATCH usb v4 25/27] host: ehci-fsl: 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/ehci-fsl.c | 12 +++---------
    1 file changed, 3 insertions(+), 9 deletions(-)

    diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
    index 2d2ae8d..fb7bd0c 100644
    --- a/drivers/usb/host/ehci-fsl.c
    +++ b/drivers/usb/host/ehci-fsl.c
    @@ -93,21 +93,15 @@ static int usb_hcd_fsl_probe(const struct hc_driver *driver,
    }

    res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
    - if (!res) {
    - dev_err(&pdev->dev,
    - "Found HC with no register addr. Check %s setup!\n",
    - dev_name(&pdev->dev));
    - retval = -ENODEV;
    - goto err2;
    - }
    - hcd->rsrc_start = res->start;
    - hcd->rsrc_len = resource_size(res);
    hcd->regs = devm_ioremap_resource(&pdev->dev, res);
    if (IS_ERR(hcd->regs)) {
    retval = PTR_ERR(hcd->regs);
    goto err2;
    }

    + hcd->rsrc_start = res->start;
    + hcd->rsrc_len = resource_size(res);
    +
    pdata->regs = hcd->regs;

    if (pdata->power_budget)
    --
    1.7.9.5


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