diff options
Diffstat (limited to 'drivers/iio/imu')
| -rw-r--r-- | drivers/iio/imu/adis16400_core.c | 6 | ||||
| -rw-r--r-- | drivers/iio/imu/adis16480.c | 4 | ||||
| -rw-r--r-- | drivers/iio/imu/inv_mpu6050/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/iio/imu/kmx61.c | 24 |
4 files changed, 20 insertions, 16 deletions
diff --git a/drivers/iio/imu/adis16400_core.c b/drivers/iio/imu/adis16400_core.c index 0618f831e..fb7c0dbed 100644 --- a/drivers/iio/imu/adis16400_core.c +++ b/drivers/iio/imu/adis16400_core.c @@ -288,7 +288,11 @@ static int adis16400_initial_setup(struct iio_dev *indio_dev) if (ret) goto err_ret; - sscanf(indio_dev->name, "adis%u\n", &device_id); + ret = sscanf(indio_dev->name, "adis%u\n", &device_id); + if (ret != 1) { + ret = -EINVAL; + goto err_ret; + } if (prod_id != device_id) dev_warn(&indio_dev->dev, "Device ID(%u) and product ID(%u) do not match.", diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c index 2485b88ee..8cf84d348 100644 --- a/drivers/iio/imu/adis16480.c +++ b/drivers/iio/imu/adis16480.c @@ -765,7 +765,9 @@ static int adis16480_initial_setup(struct iio_dev *indio_dev) if (ret) return ret; - sscanf(indio_dev->name, "adis%u\n", &device_id); + ret = sscanf(indio_dev->name, "adis%u\n", &device_id); + if (ret != 1) + return -EINVAL; if (prod_id != device_id) dev_warn(&indio_dev->dev, "Device ID(%u) and product ID(%u) do not match.", diff --git a/drivers/iio/imu/inv_mpu6050/Kconfig b/drivers/iio/imu/inv_mpu6050/Kconfig index 48fbc0bc7..8f8d1370e 100644 --- a/drivers/iio/imu/inv_mpu6050/Kconfig +++ b/drivers/iio/imu/inv_mpu6050/Kconfig @@ -5,9 +5,9 @@ config INV_MPU6050_IIO tristate "Invensense MPU6050 devices" depends on I2C && SYSFS + depends on I2C_MUX select IIO_BUFFER select IIO_TRIGGERED_BUFFER - select I2C_MUX help This driver supports the Invensense MPU6050 devices. This driver can also support MPU6500 in MPU6050 compatibility mode diff --git a/drivers/iio/imu/kmx61.c b/drivers/iio/imu/kmx61.c index dbf5e9936..e5306b4e0 100644 --- a/drivers/iio/imu/kmx61.c +++ b/drivers/iio/imu/kmx61.c @@ -1390,6 +1390,14 @@ static int kmx61_probe(struct i2c_client *client, } } + ret = pm_runtime_set_active(&client->dev); + if (ret < 0) + goto err_buffer_cleanup_mag; + + pm_runtime_enable(&client->dev); + pm_runtime_set_autosuspend_delay(&client->dev, KMX61_SLEEP_DELAY_MS); + pm_runtime_use_autosuspend(&client->dev); + ret = iio_device_register(data->acc_indio_dev); if (ret < 0) { dev_err(&client->dev, "Failed to register acc iio device\n"); @@ -1402,18 +1410,8 @@ static int kmx61_probe(struct i2c_client *client, goto err_iio_unregister_acc; } - ret = pm_runtime_set_active(&client->dev); - if (ret < 0) - goto err_iio_unregister_mag; - - pm_runtime_enable(&client->dev); - pm_runtime_set_autosuspend_delay(&client->dev, KMX61_SLEEP_DELAY_MS); - pm_runtime_use_autosuspend(&client->dev); - return 0; -err_iio_unregister_mag: - iio_device_unregister(data->mag_indio_dev); err_iio_unregister_acc: iio_device_unregister(data->acc_indio_dev); err_buffer_cleanup_mag: @@ -1437,13 +1435,13 @@ static int kmx61_remove(struct i2c_client *client) { struct kmx61_data *data = i2c_get_clientdata(client); + iio_device_unregister(data->acc_indio_dev); + iio_device_unregister(data->mag_indio_dev); + pm_runtime_disable(&client->dev); pm_runtime_set_suspended(&client->dev); pm_runtime_put_noidle(&client->dev); - iio_device_unregister(data->acc_indio_dev); - iio_device_unregister(data->mag_indio_dev); - if (client->irq > 0) { iio_triggered_buffer_cleanup(data->acc_indio_dev); iio_triggered_buffer_cleanup(data->mag_indio_dev); |