diff options
Diffstat (limited to 'drivers/iio')
| -rw-r--r-- | drivers/iio/adc/Kconfig | 4 | ||||
| -rw-r--r-- | drivers/iio/adc/exynos_adc.c | 6 | ||||
| -rw-r--r-- | drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 7 |
3 files changed, 10 insertions, 7 deletions
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index ee9d85e22c48..a80d23628f14 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -118,7 +118,7 @@ config AT91_ADC Say yes here to build support for Atmel AT91 ADC. config EXYNOS_ADC - bool "Exynos ADC driver support" + tristate "Exynos ADC driver support" depends on ARCH_EXYNOS || (OF && COMPILE_TEST) help Core support for the ADC block found in the Samsung EXYNOS series @@ -126,7 +126,7 @@ config EXYNOS_ADC this resource. config LP8788_ADC - bool "LP8788 ADC driver" + tristate "LP8788 ADC driver" depends on MFD_LP8788 help Say yes here to build support for TI LP8788 ADC. diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c index d325aeafe5cb..010578f1d762 100644 --- a/drivers/iio/adc/exynos_adc.c +++ b/drivers/iio/adc/exynos_adc.c @@ -351,7 +351,7 @@ static int exynos_adc_probe(struct platform_device *pdev) exynos_adc_hw_init(info); - ret = of_platform_populate(np, exynos_adc_match, NULL, &pdev->dev); + ret = of_platform_populate(np, exynos_adc_match, NULL, &indio_dev->dev); if (ret < 0) { dev_err(&pdev->dev, "failed adding child nodes\n"); goto err_of_populate; @@ -360,7 +360,7 @@ static int exynos_adc_probe(struct platform_device *pdev) return 0; err_of_populate: - device_for_each_child(&pdev->dev, NULL, + device_for_each_child(&indio_dev->dev, NULL, exynos_adc_remove_devices); iio_device_unregister(indio_dev); err_irq: @@ -378,7 +378,7 @@ static int exynos_adc_remove(struct platform_device *pdev) struct iio_dev *indio_dev = platform_get_drvdata(pdev); struct exynos_adc *info = iio_priv(indio_dev); - device_for_each_child(&pdev->dev, NULL, + device_for_each_child(&indio_dev->dev, NULL, exynos_adc_remove_devices); iio_device_unregister(indio_dev); free_irq(info->irq, info); diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index af287bf71915..0c6517c94a9d 100644 --- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c +++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c @@ -660,6 +660,7 @@ static int inv_mpu_probe(struct i2c_client *client, { struct inv_mpu6050_state *st; struct iio_dev *indio_dev; + struct inv_mpu6050_platform_data *pdata; int result; if (!i2c_check_functionality(client->adapter, @@ -672,8 +673,10 @@ static int inv_mpu_probe(struct i2c_client *client, st = iio_priv(indio_dev); st->client = client; - st->plat_data = *(struct inv_mpu6050_platform_data - *)dev_get_platdata(&client->dev); + pdata = (struct inv_mpu6050_platform_data + *)dev_get_platdata(&client->dev); + if (pdata) + st->plat_data = *pdata; /* power is turned on inside check chip type*/ result = inv_check_and_setup_chip(st, id); if (result) |