diff options
Diffstat (limited to 'drivers/iio/adc')
76 files changed, 219 insertions, 223 deletions
diff --git a/drivers/iio/adc/Kconfig b/drivers/iio/adc/Kconfig index 1d13bf03c758..ef86296b8b0d 100644 --- a/drivers/iio/adc/Kconfig +++ b/drivers/iio/adc/Kconfig @@ -477,12 +477,13 @@ config MAX9611 called max9611. config MCP320X - tristate "Microchip Technology MCP3x01/02/04/08" + tristate "Microchip Technology MCP3x01/02/04/08 and MCP3550/1/3" depends on SPI help Say yes here to build support for Microchip Technology's MCP3001, MCP3002, MCP3004, MCP3008, MCP3201, MCP3202, MCP3204, - MCP3208 or MCP3301 analog to digital converter. + MCP3208, MCP3301, MCP3550, MCP3551 and MCP3553 analog to digital + converters. This driver can also be built as a module. If so, the module will be called mcp320x. @@ -595,7 +596,7 @@ config QCOM_SPMI_VADC config RCAR_GYRO_ADC tristate "Renesas R-Car GyroADC driver" - depends on ARCH_RCAR_GEN2 || (ARM && COMPILE_TEST) + depends on ARCH_RCAR_GEN2 || COMPILE_TEST help Say yes here to build support for the GyroADC found in Renesas R-Car Gen2 SoCs. This block is a simple SPI offload engine for diff --git a/drivers/iio/adc/ad7266.c b/drivers/iio/adc/ad7266.c index b8d5cfd57ec4..605eb5e7e829 100644 --- a/drivers/iio/adc/ad7266.c +++ b/drivers/iio/adc/ad7266.c @@ -280,7 +280,6 @@ static AD7266_DECLARE_DIFF_CHANNELS_FIXED(u, 'u'); static const struct iio_info ad7266_info = { .read_raw = &ad7266_read_raw, .update_scan_mode = &ad7266_update_scan_mode, - .driver_module = THIS_MODULE, }; static const unsigned long ad7266_available_scan_masks[] = { diff --git a/drivers/iio/adc/ad7291.c b/drivers/iio/adc/ad7291.c index 1d90b02732bb..a862b5d8fb4b 100644 --- a/drivers/iio/adc/ad7291.c +++ b/drivers/iio/adc/ad7291.c @@ -461,7 +461,6 @@ static const struct iio_info ad7291_info = { .write_event_config = &ad7291_write_event_config, .read_event_value = &ad7291_read_event_value, .write_event_value = &ad7291_write_event_value, - .driver_module = THIS_MODULE, }; static int ad7291_probe(struct i2c_client *client, diff --git a/drivers/iio/adc/ad7298.c b/drivers/iio/adc/ad7298.c index e399bf04c73a..2b20c6c8ec7f 100644 --- a/drivers/iio/adc/ad7298.c +++ b/drivers/iio/adc/ad7298.c @@ -280,7 +280,6 @@ static int ad7298_read_raw(struct iio_dev *indio_dev, static const struct iio_info ad7298_info = { .read_raw = &ad7298_read_raw, .update_scan_mode = ad7298_update_scan_mode, - .driver_module = THIS_MODULE, }; static int ad7298_probe(struct spi_device *spi) diff --git a/drivers/iio/adc/ad7476.c b/drivers/iio/adc/ad7476.c index b7ecf9aab90f..b7706bf10ffe 100644 --- a/drivers/iio/adc/ad7476.c +++ b/drivers/iio/adc/ad7476.c @@ -195,7 +195,6 @@ static const struct ad7476_chip_info ad7476_chip_info_tbl[] = { }; static const struct iio_info ad7476_info = { - .driver_module = THIS_MODULE, .read_raw = &ad7476_read_raw, }; diff --git a/drivers/iio/adc/ad7766.c b/drivers/iio/adc/ad7766.c index ce45037295d8..3ae14fc8c649 100644 --- a/drivers/iio/adc/ad7766.c +++ b/drivers/iio/adc/ad7766.c @@ -185,7 +185,6 @@ static const struct iio_buffer_setup_ops ad7766_buffer_setup_ops = { }; static const struct iio_info ad7766_info = { - .driver_module = THIS_MODULE, .read_raw = &ad7766_read_raw, }; @@ -208,7 +207,6 @@ static int ad7766_set_trigger_state(struct iio_trigger *trig, bool enable) } static const struct iio_trigger_ops ad7766_trigger_ops = { - .owner = THIS_MODULE, .set_trigger_state = ad7766_set_trigger_state, .validate_device = iio_trigger_validate_own_device, }; diff --git a/drivers/iio/adc/ad7791.c b/drivers/iio/adc/ad7791.c index 34e353c43ac8..70fbf92f9827 100644 --- a/drivers/iio/adc/ad7791.c +++ b/drivers/iio/adc/ad7791.c @@ -308,13 +308,11 @@ static const struct iio_info ad7791_info = { .read_raw = &ad7791_read_raw, .attrs = &ad7791_attribute_group, .validate_trigger = ad_sd_validate_trigger, - .driver_module = THIS_MODULE, }; static const struct iio_info ad7791_no_filter_info = { .read_raw = &ad7791_read_raw, .validate_trigger = ad_sd_validate_trigger, - .driver_module = THIS_MODULE, }; static int ad7791_setup(struct ad7791_state *st, diff --git a/drivers/iio/adc/ad7793.c b/drivers/iio/adc/ad7793.c index 47c3d7f32900..801afb61310b 100644 --- a/drivers/iio/adc/ad7793.c +++ b/drivers/iio/adc/ad7793.c @@ -563,7 +563,6 @@ static const struct iio_info ad7793_info = { .write_raw_get_fmt = &ad7793_write_raw_get_fmt, .attrs = &ad7793_attribute_group, .validate_trigger = ad_sd_validate_trigger, - .driver_module = THIS_MODULE, }; static const struct iio_info ad7797_info = { @@ -572,7 +571,6 @@ static const struct iio_info ad7797_info = { .write_raw_get_fmt = &ad7793_write_raw_get_fmt, .attrs = &ad7793_attribute_group, .validate_trigger = ad_sd_validate_trigger, - .driver_module = THIS_MODULE, }; #define DECLARE_AD7793_CHANNELS(_name, _b, _sb, _s) \ diff --git a/drivers/iio/adc/ad7887.c b/drivers/iio/adc/ad7887.c index 7a483bfbd70c..205c0f1761aa 100644 --- a/drivers/iio/adc/ad7887.c +++ b/drivers/iio/adc/ad7887.c @@ -229,7 +229,6 @@ static const struct ad7887_chip_info ad7887_chip_info_tbl[] = { static const struct iio_info ad7887_info = { .read_raw = &ad7887_read_raw, - .driver_module = THIS_MODULE, }; static int ad7887_probe(struct spi_device *spi) diff --git a/drivers/iio/adc/ad7923.c b/drivers/iio/adc/ad7923.c index 77a675e11ebb..ffb7e089969c 100644 --- a/drivers/iio/adc/ad7923.c +++ b/drivers/iio/adc/ad7923.c @@ -262,7 +262,6 @@ static int ad7923_read_raw(struct iio_dev *indio_dev, static const struct iio_info ad7923_info = { .read_raw = &ad7923_read_raw, .update_scan_mode = ad7923_update_scan_mode, - .driver_module = THIS_MODULE, }; static int ad7923_probe(struct spi_device *spi) diff --git a/drivers/iio/adc/ad799x.c b/drivers/iio/adc/ad799x.c index 22426ae4af97..e1da67d5ee22 100644 --- a/drivers/iio/adc/ad799x.c +++ b/drivers/iio/adc/ad799x.c @@ -526,13 +526,11 @@ static const struct attribute_group ad799x_event_attrs_group = { static const struct iio_info ad7991_info = { .read_raw = &ad799x_read_raw, - .driver_module = THIS_MODULE, .update_scan_mode = ad799x_update_scan_mode, }; static const struct iio_info ad7993_4_7_8_noirq_info = { .read_raw = &ad799x_read_raw, - .driver_module = THIS_MODULE, .update_scan_mode = ad799x_update_scan_mode, }; @@ -543,7 +541,6 @@ static const struct iio_info ad7993_4_7_8_irq_info = { .write_event_config = &ad799x_write_event_config, .read_event_value = &ad799x_read_event_value, .write_event_value = &ad799x_write_event_value, - .driver_module = THIS_MODULE, .update_scan_mode = ad799x_update_scan_mode, }; diff --git a/drivers/iio/adc/ad_sigma_delta.c b/drivers/iio/adc/ad_sigma_delta.c index 22c4c17cd996..cf1b048b0665 100644 --- a/drivers/iio/adc/ad_sigma_delta.c +++ b/drivers/iio/adc/ad_sigma_delta.c @@ -463,7 +463,6 @@ int ad_sd_validate_trigger(struct iio_dev *indio_dev, struct iio_trigger *trig) EXPORT_SYMBOL_GPL(ad_sd_validate_trigger); static const struct iio_trigger_ops ad_sd_trigger_ops = { - .owner = THIS_MODULE, }; static int ad_sd_probe_trigger(struct iio_dev *indio_dev) diff --git a/drivers/iio/adc/aspeed_adc.c b/drivers/iio/adc/aspeed_adc.c index c02b23d675cb..8a958d5f1905 100644 --- a/drivers/iio/adc/aspeed_adc.c +++ b/drivers/iio/adc/aspeed_adc.c @@ -165,7 +165,6 @@ static int aspeed_adc_reg_access(struct iio_dev *indio_dev, } static const struct iio_info aspeed_adc_iio_info = { - .driver_module = THIS_MODULE, .read_raw = aspeed_adc_read_raw, .write_raw = aspeed_adc_write_raw, .debugfs_reg_access = aspeed_adc_reg_access, diff --git a/drivers/iio/adc/at91-sama5d2_adc.c b/drivers/iio/adc/at91-sama5d2_adc.c index a70ef7fec95f..755a493c2a2c 100644 --- a/drivers/iio/adc/at91-sama5d2_adc.c +++ b/drivers/iio/adc/at91-sama5d2_adc.c @@ -348,7 +348,6 @@ static int at91_adc_reenable_trigger(struct iio_trigger *trig) } static const struct iio_trigger_ops at91_adc_trigger_ops = { - .owner = THIS_MODULE, .set_trigger_state = &at91_adc_configure_trigger, .try_reenable = &at91_adc_reenable_trigger, }; @@ -584,7 +583,6 @@ static int at91_adc_write_raw(struct iio_dev *indio_dev, static const struct iio_info at91_adc_info = { .read_raw = &at91_adc_read_raw, .write_raw = &at91_adc_write_raw, - .driver_module = THIS_MODULE, }; static void at91_adc_hw_init(struct at91_adc_state *st) diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 15109728cae7..3836d4222a3e 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -594,7 +594,6 @@ static int at91_adc_configure_trigger(struct iio_trigger *trig, bool state) } static const struct iio_trigger_ops at91_adc_trigger_ops = { - .owner = THIS_MODULE, .set_trigger_state = &at91_adc_configure_trigger, }; @@ -976,7 +975,6 @@ static int at91_adc_probe_pdata(struct at91_adc_state *st, } static const struct iio_info at91_adc_info = { - .driver_module = THIS_MODULE, .read_raw = &at91_adc_read_raw, }; diff --git a/drivers/iio/adc/axp20x_adc.c b/drivers/iio/adc/axp20x_adc.c index 11e177180ea0..a30a97245e91 100644 --- a/drivers/iio/adc/axp20x_adc.c +++ b/drivers/iio/adc/axp20x_adc.c @@ -464,12 +464,10 @@ static int axp20x_write_raw(struct iio_dev *indio_dev, static const struct iio_info axp20x_adc_iio_info = { .read_raw = axp20x_read_raw, .write_raw = axp20x_write_raw, - .driver_module = THIS_MODULE, }; static const struct iio_info axp22x_adc_iio_info = { .read_raw = axp22x_read_raw, - .driver_module = THIS_MODULE, }; static int axp20x_adc_rate(int rate) diff --git a/drivers/iio/adc/axp288_adc.c b/drivers/iio/adc/axp288_adc.c index 462a99c13e7a..60c9e853dd81 100644 --- a/drivers/iio/adc/axp288_adc.c +++ b/drivers/iio/adc/axp288_adc.c @@ -183,7 +183,6 @@ static int axp288_adc_set_state(struct regmap *regmap) static const struct iio_info axp288_adc_iio_info = { .read_raw = &axp288_adc_read_raw, - .driver_module = THIS_MODULE, }; static int axp288_adc_probe(struct platform_device *pdev) diff --git a/drivers/iio/adc/bcm_iproc_adc.c b/drivers/iio/adc/bcm_iproc_adc.c index 7f4f9c4150e3..7af59a4bbd8d 100644 --- a/drivers/iio/adc/bcm_iproc_adc.c +++ b/drivers/iio/adc/bcm_iproc_adc.c @@ -492,7 +492,6 @@ static int iproc_adc_read_raw(struct iio_dev *indio_dev, static const struct iio_info iproc_adc_iio_info = { .read_raw = &iproc_adc_read_raw, - .driver_module = THIS_MODULE, }; #define IPROC_ADC_CHANNEL(_index, _id) { \ diff --git a/drivers/iio/adc/berlin2-adc.c b/drivers/iio/adc/berlin2-adc.c index 71c806ecc722..72d8fa94ab31 100644 --- a/drivers/iio/adc/berlin2-adc.c +++ b/drivers/iio/adc/berlin2-adc.c @@ -277,7 +277,6 @@ static irqreturn_t berlin2_adc_tsen_irq(int irq, void *private) } static const struct iio_info berlin2_adc_info = { - .driver_module = THIS_MODULE, .read_raw = berlin2_adc_read_raw, }; diff --git a/drivers/iio/adc/cc10001_adc.c b/drivers/iio/adc/cc10001_adc.c index 91636c0ba5b5..707d8b24b072 100644 --- a/drivers/iio/adc/cc10001_adc.c +++ b/drivers/iio/adc/cc10001_adc.c @@ -262,7 +262,6 @@ static int cc10001_update_scan_mode(struct iio_dev *indio_dev, } static const struct iio_info cc10001_adc_info = { - .driver_module = THIS_MODULE, .read_raw = &cc10001_adc_read_raw, .update_scan_mode = &cc10001_update_scan_mode, }; diff --git a/drivers/iio/adc/cpcap-adc.c b/drivers/iio/adc/cpcap-adc.c index 6e419d5a7c14..3576ec73ec23 100644 --- a/drivers/iio/adc/cpcap-adc.c +++ b/drivers/iio/adc/cpcap-adc.c @@ -932,7 +932,6 @@ err_unlock: static const struct iio_info cpcap_adc_info = { .read_raw = &cpcap_adc_read, - .driver_module = THIS_MODULE, }; /* diff --git a/drivers/iio/adc/da9150-gpadc.c b/drivers/iio/adc/da9150-gpadc.c index 3445107e10b7..0a5d9ce79164 100644 --- a/drivers/iio/adc/da9150-gpadc.c +++ b/drivers/iio/adc/da9150-gpadc.c @@ -249,7 +249,6 @@ static int da9150_gpadc_read_raw(struct iio_dev *indio_dev, static const struct iio_info da9150_gpadc_info = { .read_raw = &da9150_gpadc_read_raw, - .driver_module = THIS_MODULE, }; #define DA9150_GPADC_CHANNEL(_id, _hw_id, _type, chan_info, \ diff --git a/drivers/iio/adc/dln2-adc.c b/drivers/iio/adc/dln2-adc.c index ab8d6aed5085..c64c6675cae6 100644 --- a/drivers/iio/adc/dln2-adc.c +++ b/drivers/iio/adc/dln2-adc.c @@ -479,7 +479,6 @@ static const struct iio_info dln2_adc_info = { .read_raw = dln2_adc_read_raw, .write_raw = dln2_adc_write_raw, .update_scan_mode = dln2_update_scan_mode, - .driver_module = THIS_MODULE, }; static irqreturn_t dln2_adc_trigger_h(int irq, void *p) @@ -604,10 +603,6 @@ static void dln2_adc_event(struct platform_device *pdev, u16 echo, iio_trigger_poll(dln2->trig); } -static const struct iio_trigger_ops dln2_adc_trigger_ops = { - .owner = THIS_MODULE, -}; - static int dln2_adc_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; @@ -665,7 +660,6 @@ static int dln2_adc_probe(struct platform_device *pdev) dev_err(dev, "failed to allocate trigger\n"); return -ENOMEM; } - dln2->trig->ops = &dln2_adc_trigger_ops; iio_trigger_set_drvdata(dln2->trig, dln2); devm_iio_trigger_register(dev, dln2->trig); iio_trigger_set_immutable(indio_dev, dln2->trig); diff --git a/drivers/iio/adc/envelope-detector.c b/drivers/iio/adc/envelope-detector.c index fef15c0d7c9c..4ebda8ab54fe 100644 --- a/drivers/iio/adc/envelope-detector.c +++ b/drivers/iio/adc/envelope-detector.c @@ -322,7 +322,6 @@ static const struct iio_chan_spec envelope_detector_iio_channel = { static const struct iio_info envelope_detector_info = { .read_raw = &envelope_detector_read_raw, - .driver_module = THIS_MODULE, }; static int envelope_detector_probe(struct platform_device *pdev) diff --git a/drivers/iio/adc/ep93xx_adc.c b/drivers/iio/adc/ep93xx_adc.c index a179ac476c6d..81c901507ad2 100644 --- a/drivers/iio/adc/ep93xx_adc.c +++ b/drivers/iio/adc/ep93xx_adc.c @@ -150,7 +150,6 @@ static int ep93xx_read_raw(struct iio_dev *iiodev, } static const struct iio_info ep93xx_adc_info = { - .driver_module = THIS_MODULE, .read_raw = ep93xx_read_raw, }; diff --git a/drivers/iio/adc/exynos_adc.c b/drivers/iio/adc/exynos_adc.c index 6c5a7be9f8c1..f10443f92e4c 100644 --- a/drivers/iio/adc/exynos_adc.c +++ b/drivers/iio/adc/exynos_adc.c @@ -657,7 +657,6 @@ static int exynos_adc_reg_access(struct iio_dev *indio_dev, static const struct iio_info exynos_adc_iio_info = { .read_raw = &exynos_read_raw, .debugfs_reg_access = &exynos_adc_reg_access, - .driver_module = THIS_MODULE, }; #define ADC_CHANNEL(_index, _id) { \ diff --git a/drivers/iio/adc/hi8435.c b/drivers/iio/adc/hi8435.c index adf7dc712937..6f6c9a348158 100644 --- a/drivers/iio/adc/hi8435.c +++ b/drivers/iio/adc/hi8435.c @@ -408,7 +408,6 @@ static const struct iio_chan_spec hi8435_channels[] = { }; static const struct iio_info hi8435_info = { - .driver_module = THIS_MODULE, .read_raw = hi8435_read_raw, .read_event_config = hi8435_read_event_config, .write_event_config = hi8435_write_event_config, diff --git a/drivers/iio/adc/hx711.c b/drivers/iio/adc/hx711.c index 27005d84ed73..d10b9f13d557 100644 --- a/drivers/iio/adc/hx711.c +++ b/drivers/iio/adc/hx711.c @@ -374,7 +374,6 @@ static const struct attribute_group hx711_attribute_group = { }; static const struct iio_info hx711_iio_info = { - .driver_module = THIS_MODULE, .read_raw = hx711_read_raw, .write_raw = hx711_write_raw, .write_raw_get_fmt = hx711_write_raw_get_fmt, diff --git a/drivers/iio/adc/imx7d_adc.c b/drivers/iio/adc/imx7d_adc.c index 254b29a68b9d..cfab31162845 100644 --- a/ |