diff options
Diffstat (limited to 'drivers/iio')
-rw-r--r-- | drivers/iio/adc/palmas_gpadc.c | 4 | ||||
-rw-r--r-- | drivers/iio/adc/rcar-gyroadc.c | 4 | ||||
-rw-r--r-- | drivers/iio/adc/xilinx-xadc-core.c | 6 | ||||
-rw-r--r-- | drivers/iio/counter/104-quad-8.c | 2 | ||||
-rw-r--r-- | drivers/iio/health/afe4403.c | 4 | ||||
-rw-r--r-- | drivers/iio/health/afe4404.c | 4 | ||||
-rw-r--r-- | drivers/iio/health/max30100.c | 2 | ||||
-rw-r--r-- | drivers/iio/humidity/dht11.c | 6 | ||||
-rw-r--r-- | drivers/iio/industrialio-buffer.c | 2 | ||||
-rw-r--r-- | drivers/iio/pressure/mpl115.c | 1 | ||||
-rw-r--r-- | drivers/iio/pressure/mpl3115.c | 4 |
11 files changed, 22 insertions, 17 deletions
diff --git a/drivers/iio/adc/palmas_gpadc.c b/drivers/iio/adc/palmas_gpadc.c index 2bbf0c521beb..7d61b566e148 100644 --- a/drivers/iio/adc/palmas_gpadc.c +++ b/drivers/iio/adc/palmas_gpadc.c @@ -775,7 +775,7 @@ static int palmas_adc_wakeup_reset(struct palmas_gpadc *adc) static int palmas_gpadc_suspend(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = dev_get_drvdata(dev); struct palmas_gpadc *adc = iio_priv(indio_dev); int wakeup = adc->wakeup1_enable || adc->wakeup2_enable; int ret; @@ -798,7 +798,7 @@ static int palmas_gpadc_suspend(struct device *dev) static int palmas_gpadc_resume(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = dev_get_drvdata(dev); struct palmas_gpadc *adc = iio_priv(indio_dev); int wakeup = adc->wakeup1_enable || adc->wakeup2_enable; int ret; diff --git a/drivers/iio/adc/rcar-gyroadc.c b/drivers/iio/adc/rcar-gyroadc.c index 0c44f72c32a8..018ed360e717 100644 --- a/drivers/iio/adc/rcar-gyroadc.c +++ b/drivers/iio/adc/rcar-gyroadc.c @@ -336,7 +336,7 @@ static int rcar_gyroadc_parse_subdevs(struct iio_dev *indio_dev) struct device_node *child; struct regulator *vref; unsigned int reg; - unsigned int adcmode, childmode; + unsigned int adcmode = -1, childmode; unsigned int sample_width; unsigned int num_channels; int ret, first = 1; @@ -366,6 +366,8 @@ static int rcar_gyroadc_parse_subdevs(struct iio_dev *indio_dev) channels = rcar_gyroadc_iio_channels_3; num_channels = ARRAY_SIZE(rcar_gyroadc_iio_channels_3); break; + default: + return -EINVAL; } /* diff --git a/drivers/iio/adc/xilinx-xadc-core.c b/drivers/iio/adc/xilinx-xadc-core.c index 0a6beb3d99cb..56cf5907a5f0 100644 --- a/drivers/iio/adc/xilinx-xadc-core.c +++ b/drivers/iio/adc/xilinx-xadc-core.c @@ -1208,7 +1208,7 @@ static int xadc_probe(struct platform_device *pdev) ret = xadc->ops->setup(pdev, indio_dev, irq); if (ret) - goto err_free_samplerate_trigger; + goto err_clk_disable_unprepare; ret = request_irq(irq, xadc->ops->interrupt_handler, 0, dev_name(&pdev->dev), indio_dev); @@ -1268,6 +1268,8 @@ static int xadc_probe(struct platform_device *pdev) err_free_irq: free_irq(irq, indio_dev); +err_clk_disable_unprepare: + clk_disable_unprepare(xadc->clk); err_free_samplerate_trigger: if (xadc->ops->flags & XADC_FLAGS_BUFFERED) iio_trigger_free(xadc->samplerate_trigger); @@ -1277,8 +1279,6 @@ err_free_convst_trigger: err_triggered_buffer_cleanup: if (xadc->ops->flags & XADC_FLAGS_BUFFERED) iio_triggered_buffer_cleanup(indio_dev); -err_clk_disable_unprepare: - clk_disable_unprepare(xadc->clk); err_device_free: kfree(indio_dev->channels); diff --git a/drivers/iio/counter/104-quad-8.c b/drivers/iio/counter/104-quad-8.c index e381ca66a92c..ba3d9030cd51 100644 --- a/drivers/iio/counter/104-quad-8.c +++ b/drivers/iio/counter/104-quad-8.c @@ -76,7 +76,7 @@ static int quad8_read_raw(struct iio_dev *indio_dev, return IIO_VAL_INT; } - flags = inb(base_offset); + flags = inb(base_offset + 1); borrow = flags & BIT(0); carry = !!(flags & BIT(1)); diff --git a/drivers/iio/health/afe4403.c b/drivers/iio/health/afe4403.c index 9a081465c42f..6bb23a49e81e 100644 --- a/drivers/iio/health/afe4403.c +++ b/drivers/iio/health/afe4403.c @@ -422,7 +422,7 @@ MODULE_DEVICE_TABLE(of, afe4403_of_match); static int __maybe_unused afe4403_suspend(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = spi_get_drvdata(to_spi_device(dev)); struct afe4403_data *afe = iio_priv(indio_dev); int ret; @@ -443,7 +443,7 @@ static int __maybe_unused afe4403_suspend(struct device *dev) static int __maybe_unused afe4403_resume(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = spi_get_drvdata(to_spi_device(dev)); struct afe4403_data *afe = iio_priv(indio_dev); int ret; diff --git a/drivers/iio/health/afe4404.c b/drivers/iio/health/afe4404.c index 45266404f7e3..964f5231a831 100644 --- a/drivers/iio/health/afe4404.c +++ b/drivers/iio/health/afe4404.c @@ -428,7 +428,7 @@ MODULE_DEVICE_TABLE(of, afe4404_of_match); static int __maybe_unused afe4404_suspend(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); struct afe4404_data *afe = iio_priv(indio_dev); int ret; @@ -449,7 +449,7 @@ static int __maybe_unused afe4404_suspend(struct device *dev) static int __maybe_unused afe4404_resume(struct device *dev) { - struct iio_dev *indio_dev = dev_to_iio_dev(dev); + struct iio_dev *indio_dev = i2c_get_clientdata(to_i2c_client(dev)); struct afe4404_data *afe = iio_priv(indio_dev); int ret; diff --git a/drivers/iio/health/max30100.c b/drivers/iio/health/max30100.c index 10b3e0d57c4a..849d71747f9f 100644 --- a/drivers/iio/health/max30100.c +++ b/drivers/iio/health/max30100.c @@ -238,7 +238,7 @@ static irqreturn_t max30100_interrupt_handler(int irq, void *private) mutex_lock(&data->lock); - while (cnt || (cnt = max30100_fifo_count(data) > 0)) { + while (cnt || (cnt = max30100_fifo_count(data)) > 0) { ret = max30100_read_measurement(data); if (ret) break; diff --git a/drivers/iio/humidity/dht11.c b/drivers/iio/humidity/dht11.c index 9c47bc98f3ac..2a22ad920333 100644 --- a/drivers/iio/humidity/dht11.c +++ b/drivers/iio/humidity/dht11.c @@ -71,7 +71,8 @@ * a) select an implementation using busy loop polling on those systems * b) use the checksum to do some probabilistic decoding */ -#define DHT11_START_TRANSMISSION 18 /* ms */ +#define DHT11_START_TRANSMISSION_MIN 18000 /* us */ +#define DHT11_START_TRANSMISSION_MAX 20000 /* us */ #define DHT11_MIN_TIMERES 34000 /* ns */ #define DHT11_THRESHOLD 49000 /* ns */ #define DHT11_AMBIG_LOW 23000 /* ns */ @@ -228,7 +229,8 @@ static int dht11_read_raw(struct iio_dev *iio_dev, ret = gpio_direction_output(dht11->gpio, 0); if (ret) goto err; - msleep(DHT11_START_TRANSMISSION); + usleep_range(DHT11_START_TRANSMISSION_MIN, + DHT11_START_TRANSMISSION_MAX); ret = gpio_direction_input(dht11->gpio); if (ret) goto err; diff --git a/drivers/iio/industrialio-buffer.c b/drivers/iio/industrialio-buffer.c index 4972986f6455..d2b465140a6b 100644 --- a/drivers/iio/industrialio-buffer.c +++ b/drivers/iio/industrialio-buffer.c @@ -20,7 +20,7 @@ #include <linux/cdev.h> #include <linux/slab.h> #include <linux/poll.h> -#include <linux/sched.h> +#include <linux/sched/signal.h> #include <linux/iio/iio.h> #include "iio_core.h" diff --git a/drivers/iio/pressure/mpl115.c b/drivers/iio/pressure/mpl115.c index 73f2f0c46e62..8f2bce213248 100644 --- a/drivers/iio/pressure/mpl115.c +++ b/drivers/iio/pressure/mpl115.c @@ -137,6 +137,7 @@ static const struct iio_chan_spec mpl115_channels[] = { { .type = IIO_TEMP, .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), + .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_OFFSET) | BIT(IIO_CHAN_INFO_SCALE), }, }; diff --git a/drivers/iio/pressure/mpl3115.c b/drivers/iio/pressure/mpl3115.c index cc3f84139157..525644a7442d 100644 --- a/drivers/iio/pressure/mpl3115.c +++ b/drivers/iio/pressure/mpl3115.c @@ -190,7 +190,7 @@ static const struct iio_chan_spec mpl3115_channels[] = { { .type = IIO_PRESSURE, .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), - BIT(IIO_CHAN_INFO_SCALE), + .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), .scan_index = 0, .scan_type = { .sign = 'u', @@ -203,7 +203,7 @@ static const struct iio_chan_spec mpl3115_channels[] = { { .type = IIO_TEMP, .info_mask_separate = BIT(IIO_CHAN_INFO_RAW), - BIT(IIO_CHAN_INFO_SCALE), + .info_mask_shared_by_type = BIT(IIO_CHAN_INFO_SCALE), .scan_index = 1, .scan_type = { .sign = 's', |