diff options
| -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 | ||||
| -rw-r--r-- | drivers/staging/iio/resolver/ad2s1200.c | 3 |
4 files changed, 12 insertions, 8 deletions
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index d86196cfe4b4..24c28e3f93a3 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -106,7 +106,7 @@ 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 OF help Core support for the ADC block found in the Samsung EXYNOS series @@ -114,7 +114,7 @@ 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 d25b262193a7..affa93f51789 100644 --- a/drivers/iio/adc/exynos_adc.c +++ b/drivers/iio/adc/exynos_adc.c @@ -344,7 +344,7 @@ 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; @@ -353,7 +353,7 @@ 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); regulator_disable(info->vdd); clk_disable_unprepare(info->clk); @@ -369,7 +369,7 @@ 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); regulator_disable(info->vdd); clk_disable_unprepare(info->clk); diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c index cb9f96b446a5..d8ad606c7cd0 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) diff --git a/drivers/staging/iio/resolver/ad2s1200.c b/drivers/staging/iio/resolver/ad2s1200.c index e2b482045158..017d2f8379b7 100644 --- a/drivers/staging/iio/resolver/ad2s1200.c +++ b/drivers/staging/iio/resolver/ad2s1200.c @@ -107,7 +107,7 @@ static int ad2s1200_probe(struct spi_device *spi) int pn, ret = 0; unsigned short *pins = spi->dev.platform_data; - for (pn = 0; pn < AD2S1200_PN; pn++) + for (pn = 0; pn < AD2S1200_PN; pn++) { ret = devm_gpio_request_one(&spi->dev, pins[pn], GPIOF_DIR_OUT, DRV_NAME); if (ret) { @@ -115,6 +115,7 @@ static int ad2s1200_probe(struct spi_device *spi) pins[pn]); return ret; } + } indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st)); if (!indio_dev) return -ENOMEM; |