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    Subject[PATCH 3/9] ARM/USB: at91/ohci-at91: remove the use of irq_to_gpio
    Date
    irq_to_gpio() macro will be removed from AT91 GPIO interrupt
    controller. So we replace it with the use of gpio_to_irq()
    and a reworked test.

    Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
    Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
    Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
    Cc: linux-usb@vger.kernel.org
    ---
    drivers/usb/host/ohci-at91.c | 5 +++--
    1 files changed, 3 insertions(+), 2 deletions(-)

    diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
    index 77afabc..8e855eb 100644
    --- a/drivers/usb/host/ohci-at91.c
    +++ b/drivers/usb/host/ohci-at91.c
    @@ -448,10 +448,11 @@ static irqreturn_t ohci_hcd_at91_overcurrent_irq(int irq, void *data)

    /* From the GPIO notifying the over-current situation, find
    * out the corresponding port */
    - gpio = irq_to_gpio(irq);
    for (port = 0; port < ARRAY_SIZE(pdata->overcurrent_pin); port++) {
    - if (pdata->overcurrent_pin[port] == gpio)
    + if (gpio_to_irq(pdata->overcurrent_pin[port]) == irq) {
    + gpio = pdata->overcurrent_pin[port];
    break;
    + }
    }

    if (port == ARRAY_SIZE(pdata->overcurrent_pin)) {
    --
    1.7.9


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