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    Subject[PATCH V2 2/4] staging:iio:magnetometer:ak8975 Don't use irq_to_gpio()
    Date
    Tegra doesn't have irq_to_gpio() any more, and ak8975 is included in
    tegra_defconfig. This causes a build failure.

    Instead, obtain the GPIO ID corresponding to the chip's IRQ from the new
    i2c_client field irq_gpio.

    Signed-off-by: Stephen Warren <swarren@nvidia.com>
    ---
    v2: Obtain eoc_gpio from i2c_client, instead of hard-coding it as an
    invalid value.

    drivers/staging/iio/magnetometer/ak8975.c | 2 +-
    1 files changed, 1 insertions(+), 1 deletions(-)

    diff --git a/drivers/staging/iio/magnetometer/ak8975.c b/drivers/staging/iio/magnetometer/ak8975.c
    index a17fa9f..14076da 100644
    --- a/drivers/staging/iio/magnetometer/ak8975.c
    +++ b/drivers/staging/iio/magnetometer/ak8975.c
    @@ -477,7 +477,7 @@ static int ak8975_probe(struct i2c_client *client,
    int err;

    /* Grab and set up the supplied GPIO. */
    - eoc_gpio = irq_to_gpio(client->irq);
    + eoc_gpio = client->irq_gpio;

    /* We may not have a GPIO based IRQ to scan, that is fine, we will
    poll if so */
    --
    1.7.0.4


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