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    Subject[PATCH 3/6] usb: gadget: gr_udc: Use platform_get_irq instead of irq_of_parse_and_map
    Date
    Use platform_get_irq as no mapping needs to be done. No functional difference
    for SPARC which is the typical environment for the driver though. Suggested by
    Mark Rutland.

    Signed-off-by: Andreas Larsson <andreas@gaisler.com>
    ---
    drivers/usb/gadget/gr_udc.c | 14 ++++++++------
    1 file changed, 8 insertions(+), 6 deletions(-)

    diff --git a/drivers/usb/gadget/gr_udc.c b/drivers/usb/gadget/gr_udc.c
    index e66dcf0..e471db3 100644
    --- a/drivers/usb/gadget/gr_udc.c
    +++ b/drivers/usb/gadget/gr_udc.c
    @@ -2114,20 +2114,22 @@ static int gr_probe(struct platform_device *pdev)
    if (IS_ERR(regs))
    return PTR_ERR(regs);

    - dev->irq = irq_of_parse_and_map(dev->dev->of_node, 0);
    - if (!dev->irq) {
    + dev->irq = platform_get_irq(pdev, 0);
    + if (dev->irq <= 0) {
    dev_err(dev->dev, "No irq found\n");
    return -ENODEV;
    }

    /* Some core configurations has separate irqs for IN and OUT events */
    - dev->irqi = irq_of_parse_and_map(dev->dev->of_node, 1);
    - if (dev->irqi) {
    - dev->irqo = irq_of_parse_and_map(dev->dev->of_node, 2);
    - if (!dev->irqo) {
    + dev->irqi = platform_get_irq(pdev, 1);
    + if (dev->irqi > 0) {
    + dev->irqo = platform_get_irq(pdev, 2);
    + if (dev->irqo <= 0) {
    dev_err(dev->dev, "Found irqi but not irqo\n");
    return -ENODEV;
    }
    + } else {
    + dev->irqi = 0;
    }

    dev->gadget.name = driver_name;
    --
    1.7.10.4


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