From a3aaf7770a8887cedf216becc5392e481ee1fcaa Mon Sep 17 00:00:00 2001 From: Jean-Baptiste Maneyrol Date: Wed, 19 Feb 2020 15:39:48 +0100 Subject: iio: imu: inv_mpu6050: set power on/off only once during all init This way there is no need anymore to export the power function to i2c and spi modules. Bus setup is done inside init when power is on and the result is now checked. Signed-off-by: Jean-Baptiste Maneyrol Signed-off-by: Jonathan Cameron --- drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c | 11 +---------- 1 file changed, 1 insertion(+), 10 deletions(-) (limited to 'drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c') diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c index 24df880248f2..6993d3b87bb0 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_i2c.c @@ -78,22 +78,13 @@ static int inv_mpu_i2c_aux_setup(struct iio_dev *indio_dev) /* enable i2c bypass when using i2c auxiliary bus */ if (inv_mpu_i2c_aux_bus(dev)) { - ret = inv_mpu6050_set_power_itg(st, true); - if (ret) - return ret; ret = regmap_write(st->map, st->reg->int_pin_cfg, st->irq_mask | INV_MPU6050_BIT_BYPASS_EN); if (ret) - goto error; - ret = inv_mpu6050_set_power_itg(st, false); - if (ret) - goto error; + return ret; } return 0; -error: - inv_mpu6050_set_power_itg(st, false); - return ret; } /** -- cgit v1.2.3-59-g8ed1b