iio: imu: inv-mpu6xxx: Fix interrupt pin assignment

When add spi support, introduce a new bug that
i2c intrerupt pin assignment after request_irq.

Change-Id: Id41a953c8c7ea8a94a584c584ee012025a4a6921
Signed-off-by: Zhangbin Tong <zebulun.tong@rock-chips.com>

diff --git a/drivers/staging/iio/imu/inv_mpu/inv_mpu_i2c.c b/drivers/staging/iio/imu/inv_mpu/inv_mpu_i2c.c
index af46094d97d549bbd4b2bce38d4ddfad1a97c384..95232da1b80385fdb85c59c5748619462e75e890 100644 (file)
--- a/drivers/staging/iio/imu/inv_mpu/inv_mpu_i2c.c
+++ b/drivers/staging/iio/imu/inv_mpu/inv_mpu_i2c.c
@@ -475,6 +475,7 @@ static int inv_mpu_probe(struct i2c_client *client,
                st->plat_data =
                        *(struct mpu_platform_data *)dev_get_platdata(&client->dev);
 
                st->plat_data =
                        *(struct mpu_platform_data *)dev_get_platdata(&client->dev);
 

+       st->irq = client->irq;

        st->plat_read = inv_i2c_read;
        st->plat_single_write = inv_i2c_single_write;
        st->secondary_read = inv_i2c_secondary_read;
        st->plat_read = inv_i2c_read;
        st->plat_single_write = inv_i2c_single_write;
        st->secondary_read = inv_i2c_secondary_read;


@@ -515,7 +516,6 @@ static int inv_mpu_probe(struct i2c_client *client,
                pr_err("configure ring buffer fail\n");
                goto out_free;
        }
                pr_err("configure ring buffer fail\n");
                goto out_free;
        }

-       st->irq = client->irq;

        st->dev = &client->dev;
        result = inv_mpu_probe_trigger(indio_dev);
        if (result) {
        st->dev = &client->dev;
        result = inv_mpu_probe_trigger(indio_dev);
        if (result) {