diff options
Diffstat (limited to 'drivers/staging/iio/meter')
-rw-r--r-- | drivers/staging/iio/meter/Kconfig | 8 | ||||
-rw-r--r-- | drivers/staging/iio/meter/Makefile | 2 | ||||
-rw-r--r-- | drivers/staging/iio/meter/ade7753.c | 32 | ||||
-rw-r--r-- | drivers/staging/iio/meter/ade7754.c | 31 | ||||
-rw-r--r-- | drivers/staging/iio/meter/ade7758.h | 13 | ||||
-rw-r--r-- | drivers/staging/iio/meter/ade7758_core.c | 57 | ||||
-rw-r--r-- | drivers/staging/iio/meter/ade7758_ring.c | 57 | ||||
-rw-r--r-- | drivers/staging/iio/meter/ade7758_trigger.c | 16 | ||||
-rw-r--r-- | drivers/staging/iio/meter/ade7759.c | 27 | ||||
-rw-r--r-- | drivers/staging/iio/meter/ade7854-i2c.c | 1 | ||||
-rw-r--r-- | drivers/staging/iio/meter/ade7854-spi.c | 1 | ||||
-rw-r--r-- | drivers/staging/iio/meter/ade7854.c | 5 |
12 files changed, 114 insertions, 136 deletions
diff --git a/drivers/staging/iio/meter/Kconfig b/drivers/staging/iio/meter/Kconfig index 12e36e4..d290d27 100644 --- a/drivers/staging/iio/meter/Kconfig +++ b/drivers/staging/iio/meter/Kconfig @@ -1,7 +1,7 @@ # # IIO meter drivers configuration # -comment "Active energy metering IC" +menu "Active energy metering IC" config ADE7753 tristate "Analog Devices ADE7753/6 Single-Phase Multifunction Metering IC Driver" @@ -20,8 +20,8 @@ config ADE7754 config ADE7758 tristate "Analog Devices ADE7758 Poly Phase Multifunction Energy Metering IC Driver" depends on SPI - select IIO_TRIGGER if IIO_RING_BUFFER - select IIO_SW_RING if IIO_RING_BUFFER + select IIO_TRIGGER if IIO_BUFFER + select IIO_SW_RING if IIO_BUFFER help Say yes here to build support for Analog Devices ADE7758 Polyphase Multifunction Energy Metering IC with Per Phase Information Driver. @@ -59,3 +59,5 @@ config ADE7854_SPI To compile this driver as a module, choose M here: the module will be called ade7854-spi. + +endmenu diff --git a/drivers/staging/iio/meter/Makefile b/drivers/staging/iio/meter/Makefile index 0cc7d51..de3863d 100644 --- a/drivers/staging/iio/meter/Makefile +++ b/drivers/staging/iio/meter/Makefile @@ -6,7 +6,7 @@ obj-$(CONFIG_ADE7753) += ade7753.o obj-$(CONFIG_ADE7754) += ade7754.o ade7758-y := ade7758_core.o -ade7758-$(CONFIG_IIO_RING_BUFFER) += ade7758_ring.o ade7758_trigger.o +ade7758-$(CONFIG_IIO_BUFFER) += ade7758_ring.o ade7758_trigger.o obj-$(CONFIG_ADE7758) += ade7758.o obj-$(CONFIG_ADE7759) += ade7759.o diff --git a/drivers/staging/iio/meter/ade7753.c b/drivers/staging/iio/meter/ade7753.c index 4d1bd42..940fef6 100644 --- a/drivers/staging/iio/meter/ade7753.c +++ b/drivers/staging/iio/meter/ade7753.c @@ -8,7 +8,6 @@ #include <linux/interrupt.h> #include <linux/irq.h> -#include <linux/gpio.h> #include <linux/delay.h> #include <linux/mutex.h> #include <linux/device.h> @@ -17,6 +16,7 @@ #include <linux/slab.h> #include <linux/sysfs.h> #include <linux/list.h> +#include <linux/module.h> #include "../iio.h" #include "../sysfs.h" @@ -453,8 +453,8 @@ out: } static IIO_DEV_ATTR_TEMP_RAW(ade7753_read_8bit); -static IIO_CONST_ATTR(temp_offset, "-25 C"); -static IIO_CONST_ATTR(temp_scale, "0.67 C"); +static IIO_CONST_ATTR(in_temp_offset, "-25 C"); +static IIO_CONST_ATTR(in_temp_scale, "0.67 C"); static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, ade7753_read_frequency, @@ -465,9 +465,9 @@ static IIO_DEV_ATTR_RESET(ade7753_write_reset); static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("27900 14000 7000 3500"); static struct attribute *ade7753_attributes[] = { - &iio_dev_attr_temp_raw.dev_attr.attr, - &iio_const_attr_temp_offset.dev_attr.attr, - &iio_const_attr_temp_scale.dev_attr.attr, + &iio_dev_attr_in_temp_raw.dev_attr.attr, + &iio_const_attr_in_temp_offset.dev_attr.attr, + &iio_const_attr_in_temp_scale.dev_attr.attr, &iio_dev_attr_sampling_frequency.dev_attr.attr, &iio_const_attr_sampling_frequency_available.dev_attr.attr, &iio_dev_attr_reset.dev_attr.attr, @@ -512,7 +512,7 @@ static const struct iio_info ade7753_info = { static int __devinit ade7753_probe(struct spi_device *spi) { - int ret, regdone = 0; + int ret; struct ade7753_state *st; struct iio_dev *indio_dev; @@ -534,22 +534,19 @@ static int __devinit ade7753_probe(struct spi_device *spi) indio_dev->info = &ade7753_info; indio_dev->modes = INDIO_DIRECT_MODE; - ret = iio_device_register(indio_dev); + /* Get the device into a sane initial state */ + ret = ade7753_initial_setup(indio_dev); if (ret) goto error_free_dev; - regdone = 1; - /* Get the device into a sane initial state */ - ret = ade7753_initial_setup(indio_dev); + ret = iio_device_register(indio_dev); if (ret) goto error_free_dev; + return 0; error_free_dev: - if (regdone) - iio_device_unregister(indio_dev); - else - iio_free_device(indio_dev); + iio_free_device(indio_dev); error_ret: return ret; @@ -561,12 +558,13 @@ static int ade7753_remove(struct spi_device *spi) int ret; struct iio_dev *indio_dev = spi_get_drvdata(spi); + iio_device_unregister(indio_dev); + ret = ade7753_stop_device(&(indio_dev->dev)); if (ret) goto err_ret; - iio_device_unregister(indio_dev); - + iio_free_device(indio_dev); err_ret: return ret; } diff --git a/drivers/staging/iio/meter/ade7754.c b/drivers/staging/iio/meter/ade7754.c index f4f85fd..33f0d32 100644 --- a/drivers/staging/iio/meter/ade7754.c +++ b/drivers/staging/iio/meter/ade7754.c @@ -8,7 +8,6 @@ #include <linux/interrupt.h> #include <linux/irq.h> -#include <linux/gpio.h> #include <linux/delay.h> #include <linux/mutex.h> #include <linux/device.h> @@ -17,6 +16,7 @@ #include <linux/slab.h> #include <linux/sysfs.h> #include <linux/list.h> +#include <linux/module.h> #include "../iio.h" #include "../sysfs.h" @@ -472,8 +472,8 @@ out: return ret ? ret : len; } static IIO_DEV_ATTR_TEMP_RAW(ade7754_read_8bit); -static IIO_CONST_ATTR(temp_offset, "129 C"); -static IIO_CONST_ATTR(temp_scale, "4 C"); +static IIO_CONST_ATTR(in_temp_offset, "129 C"); +static IIO_CONST_ATTR(in_temp_scale, "4 C"); static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, ade7754_read_frequency, @@ -484,9 +484,9 @@ static IIO_DEV_ATTR_RESET(ade7754_write_reset); static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("26000 13000 65000 33000"); static struct attribute *ade7754_attributes[] = { - &iio_dev_attr_temp_raw.dev_attr.attr, - &iio_const_attr_temp_offset.dev_attr.attr, - &iio_const_attr_temp_scale.dev_attr.attr, + &iio_dev_attr_in_temp_raw.dev_attr.attr, + &iio_const_attr_in_temp_offset.dev_attr.attr, + &iio_const_attr_in_temp_scale.dev_attr.attr, &iio_dev_attr_sampling_frequency.dev_attr.attr, &iio_const_attr_sampling_frequency_available.dev_attr.attr, &iio_dev_attr_reset.dev_attr.attr, @@ -535,7 +535,7 @@ static const struct iio_info ade7754_info = { static int __devinit ade7754_probe(struct spi_device *spi) { - int ret, regdone = 0; + int ret; struct ade7754_state *st; struct iio_dev *indio_dev; @@ -557,22 +557,18 @@ static int __devinit ade7754_probe(struct spi_device *spi) indio_dev->info = &ade7754_info; indio_dev->modes = INDIO_DIRECT_MODE; - ret = iio_device_register(indio_dev); - if (ret) - goto error_free_dev; - regdone = 1; - /* Get the device into a sane initial state */ ret = ade7754_initial_setup(indio_dev); if (ret) goto error_free_dev; + ret = iio_device_register(indio_dev); + if (ret) + goto error_free_dev; + return 0; error_free_dev: - if (regdone) - iio_device_unregister(indio_dev); - else - iio_free_device(indio_dev); + iio_free_device(indio_dev); error_ret: return ret; @@ -584,11 +580,12 @@ static int ade7754_remove(struct spi_device *spi) int ret; struct iio_dev *indio_dev = spi_get_drvdata(spi); + iio_device_unregister(indio_dev); ret = ade7754_stop_device(&(indio_dev->dev)); if (ret) goto err_ret; - iio_device_unregister(indio_dev); + iio_free_device(indio_dev); err_ret: return ret; diff --git a/drivers/staging/iio/meter/ade7758.h b/drivers/staging/iio/meter/ade7758.h index fd74e15..bdd1b05 100644 --- a/drivers/staging/iio/meter/ade7758.h +++ b/drivers/staging/iio/meter/ade7758.h @@ -122,7 +122,7 @@ struct ade7758_state { u8 *tx; u8 *rx; struct mutex buf_lock; - u32 available_scan_masks[AD7758_NUM_WAVESRC]; + unsigned long available_scan_masks[AD7758_NUM_WAVESRC]; struct iio_chan_spec *ade7758_ring_channels; struct spi_transfer ring_xfer[4]; struct spi_message ring_msg; @@ -134,7 +134,7 @@ struct ade7758_state { unsigned char tx_buf[8]; }; -#ifdef CONFIG_IIO_RING_BUFFER +#ifdef CONFIG_IIO_BUFFER /* At the moment triggers are only used for ring buffer * filling. This may change! */ @@ -150,8 +150,7 @@ ssize_t ade7758_read_data_from_ring(struct device *dev, int ade7758_configure_ring(struct iio_dev *indio_dev); void ade7758_unconfigure_ring(struct iio_dev *indio_dev); -int ade7758_initialize_ring(struct iio_ring_buffer *ring); -void ade7758_uninitialize_ring(struct iio_ring_buffer *ring); +void ade7758_uninitialize_ring(struct iio_dev *indio_dev); int ade7758_set_irq(struct device *dev, bool enable); int ade7758_spi_write_reg_8(struct device *dev, @@ -159,7 +158,7 @@ int ade7758_spi_write_reg_8(struct device *dev, int ade7758_spi_read_reg_8(struct device *dev, u8 reg_address, u8 *val); -#else /* CONFIG_IIO_RING_BUFFER */ +#else /* CONFIG_IIO_BUFFER */ static inline void ade7758_remove_trigger(struct iio_dev *indio_dev) { @@ -180,9 +179,9 @@ static inline int ade7758_initialize_ring(struct iio_ring_buffer *ring) { return 0; } -static inline void ade7758_uninitialize_ring(struct iio_ring_buffer *ring) +static inline void ade7758_uninitialize_ring(struct iio_dev *indio_dev) { } -#endif /* CONFIG_IIO_RING_BUFFER */ +#endif /* CONFIG_IIO_BUFFER */ #endif diff --git a/drivers/staging/iio/meter/ade7758_core.c b/drivers/staging/iio/meter/ade7758_core.c index 299b954..c5dafbdf 100644 --- a/drivers/staging/iio/meter/ade7758_core.c +++ b/drivers/staging/iio/meter/ade7758_core.c @@ -8,7 +8,6 @@ #include <linux/interrupt.h> #include <linux/irq.h> -#include <linux/gpio.h> #include <linux/delay.h> #include <linux/mutex.h> #include <linux/device.h> @@ -17,10 +16,11 @@ #include <linux/slab.h> #include <linux/sysfs.h> #include <linux/list.h> +#include <linux/module.h> #include "../iio.h" #include "../sysfs.h" -#include "../ring_generic.h" +#include "../buffer_generic.h" #include "meter.h" #include "ade7758.h" @@ -583,8 +583,8 @@ out: } static IIO_DEV_ATTR_TEMP_RAW(ade7758_read_8bit); -static IIO_CONST_ATTR(temp_offset, "129 C"); -static IIO_CONST_ATTR(temp_scale, "4 C"); +static IIO_CONST_ATTR(in_temp_offset, "129 C"); +static IIO_CONST_ATTR(in_temp_scale, "4 C"); static IIO_DEV_ATTR_AWATTHR(ade7758_read_16bit, ADE7758_AWATTHR); @@ -614,9 +614,9 @@ static IIO_DEV_ATTR_RESET(ade7758_write_reset); static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("26040 13020 6510 3255"); static struct attribute *ade7758_attributes[] = { - &iio_dev_attr_temp_raw.dev_attr.attr, - &iio_const_attr_temp_offset.dev_attr.attr, - &iio_const_attr_temp_scale.dev_attr.attr, + &iio_dev_attr_in_temp_raw.dev_attr.attr, + &iio_const_attr_in_temp_offset.dev_attr.attr, + &iio_const_attr_in_temp_scale.dev_attr.attr, &iio_dev_attr_sampling_frequency.dev_attr.attr, &iio_const_attr_sampling_frequency_available.dev_attr.attr, &iio_dev_attr_reset.dev_attr.attr, @@ -662,7 +662,7 @@ static const struct attribute_group ade7758_attribute_group = { }; static struct iio_chan_spec ade7758_channels[] = { - IIO_CHAN(IIO_IN, 0, 1, 0, "raw", 0, 0, + IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "raw", 0, 0, (1 << IIO_CHAN_INFO_SCALE_SHARED), AD7758_WT(AD7758_PHASE_A, AD7758_VOLTAGE), 0, IIO_ST('s', 24, 32, 0), 0), @@ -682,7 +682,7 @@ static struct iio_chan_spec ade7758_channels[] = { (1 << IIO_CHAN_INFO_SCALE_SHARED), AD7758_WT(AD7758_PHASE_A, AD7758_REACT_PWR), 4, IIO_ST('s', 24, 32, 0), 0), - IIO_CHAN(IIO_IN, 0, 1, 0, "raw", 1, 0, + IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "raw", 1, 0, (1 << IIO_CHAN_INFO_SCALE_SHARED), AD7758_WT(AD7758_PHASE_B, AD7758_VOLTAGE), 5, IIO_ST('s', 24, 32, 0), 0), @@ -702,7 +702,7 @@ static struct iio_chan_spec ade7758_channels[] = { (1 << IIO_CHAN_INFO_SCALE_SHARED), AD7758_WT(AD7758_PHASE_B, AD7758_REACT_PWR), 9, IIO_ST('s', 24, 32, 0), 0), - IIO_CHAN(IIO_IN, 0, 1, 0, "raw", 2, 0, + IIO_CHAN(IIO_VOLTAGE, 0, 1, 0, "raw", 2, 0, (1 << IIO_CHAN_INFO_SCALE_SHARED), AD7758_WT(AD7758_PHASE_C, AD7758_VOLTAGE), 10, IIO_ST('s', 24, 32, 0), 0), @@ -732,7 +732,7 @@ static const struct iio_info ade7758_info = { static int __devinit ade7758_probe(struct spi_device *spi) { - int i, ret, regdone = 0; + int i, ret; struct ade7758_state *st; struct iio_dev *indio_dev = iio_allocate_device(sizeof(*st)); @@ -766,7 +766,7 @@ static int __devinit ade7758_probe(struct spi_device *spi) indio_dev->modes = INDIO_DIRECT_MODE; for (i = 0; i < AD7758_NUM_WAVESRC; i++) - st->available_scan_masks[i] = 1 << i; + set_bit(i, &st->available_scan_masks[i]); indio_dev->available_scan_masks = st->available_scan_masks; @@ -774,14 +774,9 @@ static int __devinit ade7758_probe(struct spi_device *spi) if (ret) goto error_free_tx; - ret = iio_device_register(indio_dev); - if (ret) - goto error_unreg_ring_funcs; - regdone = 1; - - ret = iio_ring_buffer_register_ex(indio_dev->ring, 0, - &ade7758_channels[0], - ARRAY_SIZE(ade7758_channels)); + ret = iio_buffer_register(indio_dev, + &ade7758_channels[0], + ARRAY_SIZE(ade7758_channels)); if (ret) { dev_err(&spi->dev, "failed to initialize the ring\n"); goto error_unreg_ring_funcs; @@ -795,16 +790,20 @@ static int __devinit ade7758_probe(struct spi_device *spi) if (spi->irq) { ret = ade7758_probe_trigger(indio_dev); if (ret) - goto error_remove_trigger; + goto error_uninitialize_ring; } + ret = iio_device_register(indio_dev); + if (ret) + goto error_remove_trigger; + return 0; error_remove_trigger: - if (indio_dev->modes & INDIO_RING_TRIGGERED) + if (indio_dev->modes & INDIO_BUFFER_TRIGGERED) ade7758_remove_trigger(indio_dev); error_uninitialize_ring: - ade7758_uninitialize_ring(indio_dev->ring); + ade7758_uninitialize_ring(indio_dev); error_unreg_ring_funcs: ade7758_unconfigure_ring(indio_dev); error_free_tx: @@ -812,10 +811,7 @@ error_free_tx: error_free_rx: kfree(st->rx); error_free_dev: - if (regdone) - iio_device_unregister(indio_dev); - else - iio_free_device(indio_dev); + iio_free_device(indio_dev); error_ret: return ret; } @@ -826,18 +822,19 @@ static int ade7758_remove(struct spi_device *spi) struct ade7758_state *st = iio_priv(indio_dev); int ret; + iio_device_unregister(indio_dev); ret = ade7758_stop_device(&indio_dev->dev); if (ret) goto err_ret; ade7758_remove_trigger(indio_dev); - ade7758_uninitialize_ring(indio_dev->ring); + ade7758_uninitialize_ring(indio_dev); ade7758_unconfigure_ring(indio_dev); kfree(st->tx); kfree(st->rx); - iio_device_unregister(indio_dev); - return 0; + iio_free_device(indio_dev); + err_ret: return ret; } diff --git a/drivers/staging/iio/meter/ade7758_ring.c b/drivers/staging/iio/meter/ade7758_ring.c index b89b7f8..99ade65 100644 --- a/drivers/staging/iio/meter/ade7758_ring.c +++ b/drivers/staging/iio/meter/ade7758_ring.c @@ -6,23 +6,14 @@ * Licensed under the GPL-2. */ #include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/gpio.h> -#include <linux/workqueue.h> -#include <linux/mutex.h> -#include <linux/device.h> #include <linux/kernel.h> #include <linux/spi/spi.h> #include <linux/slab.h> -#include <linux/sysfs.h> -#include <linux/list.h> #include <asm/unaligned.h> #include "../iio.h" -#include "../sysfs.h" #include "../ring_sw.h" -#include "../accel/accel.h" -#include "../trigger.h" +#include "../trigger_consumer.h" #include "ade7758.h" /** @@ -69,8 +60,8 @@ out: static irqreturn_t ade7758_trigger_handler(int irq, void *p) { struct iio_poll_func *pf = p; - struct iio_dev *indio_dev = pf->private_data; - struct iio_ring_buffer *ring = indio_dev->ring; + struct iio_dev *indio_dev = pf->indio_dev; + struct iio_buffer *ring = indio_dev->buffer; struct ade7758_state *st = iio_priv(indio_dev); s64 dat64[2]; u32 *dat32 = (u32 *)dat64; @@ -100,14 +91,14 @@ static irqreturn_t ade7758_trigger_handler(int irq, void *p) static int ade7758_ring_preenable(struct iio_dev *indio_dev) { struct ade7758_state *st = iio_priv(indio_dev); - struct iio_ring_buffer *ring = indio_dev->ring; + struct iio_buffer *ring = indio_dev->buffer; size_t d_size; unsigned channel; if (!ring->scan_count) return -EINVAL; - channel = __ffs(ring->scan_mask); + channel = find_first_bit(ring->scan_mask, indio_dev->masklength); d_size = st->ade7758_ring_channels[channel].scan_type.storagebits / 8; @@ -118,9 +109,9 @@ static int ade7758_ring_preenable(struct iio_dev *indio_dev) d_size += sizeof(s64) - (d_size % sizeof(s64)); } - if (indio_dev->ring->access->set_bytes_per_datum) - indio_dev->ring->access->set_bytes_per_datum(indio_dev->ring, - d_size); + if (indio_dev->buffer->access->set_bytes_per_datum) + indio_dev->buffer->access-> + set_bytes_per_datum(indio_dev->buffer, d_size); ade7758_write_waveform_type(&indio_dev->dev, st->ade7758_ring_channels[channel].address); @@ -128,22 +119,16 @@ static int ade7758_ring_preenable(struct iio_dev *indio_dev) return 0; } -static const struct iio_ring_setup_ops ade7758_ring_setup_ops = { +static const struct iio_buffer_setup_ops ade7758_ring_setup_ops = { .preenable = &ade7758_ring_preenable, - .postenable = &iio_triggered_ring_postenable, - .predisable = &iio_triggered_ring_predisable, + .postenable = &iio_triggered_buffer_postenable, + .predisable = &iio_triggered_buffer_predisable, }; void ade7758_unconfigure_ring(struct iio_dev *indio_dev) { - /* ensure that the trigger has been detached */ - if (indio_dev->trig) { - iio_put_trigger(indio_dev->trig); - iio_trigger_dettach_poll_func(indio_dev->trig, - indio_dev->pollfunc); - } iio_dealloc_pollfunc(indio_dev->pollfunc); - iio_sw_rb_free(indio_dev->ring); + iio_sw_rb_free(indio_dev->buffer); } int ade7758_configure_ring(struct iio_dev *indio_dev) @@ -151,16 +136,16 @@ int ade7758_configure_ring(struct iio_dev *indio_dev) struct ade7758_state *st = iio_priv(indio_dev); int ret = 0; - indio_dev->ring = iio_sw_rb_allocate(indio_dev); - if (!indio_dev->ring) { + indio_dev->buffer = iio_sw_rb_allocate(indio_dev); + if (!indio_dev->buffer) { ret = -ENOMEM; return ret; } /* Effectively select the ring buffer implementation */ - indio_dev->ring->access = &ring_sw_access_funcs; - indio_dev->ring->setup_ops = &ade7758_ring_setup_ops; - indio_dev->ring->owner = THIS_MODULE; + indio_dev->buffer->access = &ring_sw_access_funcs; + indio_dev->buffer->setup_ops = &ade7758_ring_setup_ops; + indio_dev->buffer->owner = THIS_MODULE; indio_dev->pollfunc = iio_alloc_pollfunc(&iio_pollfunc_store_time, &ade7758_trigger_handler, @@ -173,7 +158,7 @@ int ade7758_configure_ring(struct iio_dev *indio_dev) goto error_iio_sw_rb_free; } - indio_dev->modes |= INDIO_RING_TRIGGERED; + indio_dev->modes |= INDIO_BUFFER_TRIGGERED; st->tx_buf[0] = ADE7758_READ_REG(ADE7758_RSTATUS); st->tx_buf[1] = 0; @@ -211,11 +196,11 @@ int ade7758_configure_ring(struct iio_dev *indio_dev) return 0; error_iio_sw_rb_free: - iio_sw_rb_free(indio_dev->ring); + iio_sw_rb_free(indio_dev->buffer); return ret; } -void ade7758_uninitialize_ring(struct iio_ring_buffer *ring) +void ade7758_uninitialize_ring(struct iio_dev *indio_dev) { - iio_ring_buffer_unregister(ring); + iio_buffer_unregister(indio_dev); } diff --git a/drivers/staging/iio/meter/ade7758_trigger.c b/drivers/staging/iio/meter/ade7758_trigger.c index a5c3248..392dfe3 100644 --- a/drivers/staging/iio/meter/ade7758_trigger.c +++ b/drivers/staging/iio/meter/ade7758_trigger.c @@ -7,16 +7,10 @@ */ #include <linux/interrupt.h> -#include <linux/irq.h> -#include <linux/mutex.h> -#include <linux/device.h> #include <linux/kernel.h> -#include <linux/sysfs.h> -#include <linux/list.h> #include <linux/spi/spi.h> #include "../iio.h" -#include "../sysfs.h" #include "../trigger.h" #include "ade7758.h" @@ -57,6 +51,12 @@ static int ade7758_trig_try_reen(struct iio_trigger *trig) return 0; } +static const struct iio_trigger_ops ade7758_trigger_ops = { + .owner = THIS_MODULE, + .set_trigger_state = &ade7758_data_rdy_trigger_set_state, + .try_reenable = &ade7758_trig_try_reen, +}; + int ade7758_probe_trigger(struct iio_dev *indio_dev) { struct ade7758_state *st = iio_priv(indio_dev); @@ -79,10 +79,8 @@ int ade7758_probe_trigger(struct iio_dev *indio_dev) goto error_free_trig; st->trig->dev.parent = &st->us->dev; - st->trig->owner = THIS_MODULE; + st->trig->ops = &ade7758_trigger_ops; st->trig->private_data = indio_dev; - st->trig->set_trigger_state = &ade7758_data_rdy_trigger_set_state; - st->trig->try_reenable = &ade7758_trig_try_reen; ret = iio_trigger_register(st->trig); /* select default trigger */ diff --git a/drivers/staging/iio/meter/ade7759.c b/drivers/staging/iio/meter/ade7759.c index a51a64c..b691f10 100644 --- a/drivers/staging/iio/meter/ade7759.c +++ b/drivers/staging/iio/meter/ade7759.c @@ -8,7 +8,6 @@ #include <linux/interrupt.h> #include <linux/irq.h> -#include <linux/gpio.h> #include <linux/delay.h> #include <linux/mutex.h> #include <linux/device.h> @@ -17,6 +16,7 @@ #include <linux/slab.h> #include <linux/sysfs.h> #include <linux/list.h> +#include <linux/module.h> #include "../iio.h" #include "../sysfs.h" @@ -412,8 +412,8 @@ out: return ret ? ret : len; } static IIO_DEV_ATTR_TEMP_RAW(ade7759_read_8bit); -static IIO_CONST_ATTR(temp_offset, "70 C"); -static IIO_CONST_ATTR(temp_scale, "1 C"); +static IIO_CONST_ATTR(in_temp_offset, "70 C"); +static IIO_CONST_ATTR(in_temp_scale, "1 C"); static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, ade7759_read_frequency, @@ -424,9 +424,9 @@ static IIO_DEV_ATTR_RESET(ade7759_write_reset); static IIO_CONST_ATTR_SAMP_FREQ_AVAIL("27900 14000 7000 3500"); static struct attribute *ade7759_attributes[] = { - &iio_dev_attr_temp_raw.dev_attr.attr, - &iio_const_attr_temp_offset.dev_attr.attr, - &iio_const_attr_temp_scale.dev_attr.attr, + &iio_dev_attr_in_temp_raw.dev_attr.attr, + &iio_const_attr_in_temp_offset.dev_attr.attr, + &iio_const_attr_in_temp_scale.dev_attr.attr, &iio_dev_attr_sampling_frequency.dev_attr.attr, &iio_const_attr_sampling_frequency_available.dev_attr.attr, &iio_dev_attr_reset.dev_attr.attr, @@ -479,19 +479,17 @@ static int __devinit ade7759_probe(struct spi_device *spi) indio_dev->info = &ade7759_info; indio_dev->modes = INDIO_DIRECT_MODE; - ret = iio_device_register(indio_dev); + /* Get the device into a sane initial state */ + ret = ade7759_initial_setup(indio_dev); if (ret) goto error_free_dev; - /* Get the device into a sane initial state */ - ret = ade7759_initial_setup(indio_dev); + ret = iio_device_register(indio_dev); if (ret) - goto error_unreg_dev; - return 0; + goto error_free_dev; + return 0; -error_unreg_dev: - iio_device_unregister(indio_dev); error_free_dev: iio_free_device(indio_dev); error_ret: @@ -504,11 +502,12 @@ static int ade7759_remove(struct spi_device *spi) int ret; struct iio_dev *indio_dev = spi_get_drvdata(spi); + iio_device_unregister(indio_dev); ret = ade7759_stop_device(&(indio_dev->dev)); if (ret) goto err_ret; - iio_device_unregister(indio_dev); + iio_free_device(indio_dev); err_ret: return ret; diff --git a/drivers/staging/iio/meter/ade7854-i2c.c b/drivers/staging/iio/meter/ade7854-i2c.c index dd72343..cbca3fd 100644 --- a/drivers/staging/iio/meter/ade7854-i2c.c +++ b/drivers/staging/iio/meter/ade7854-i2c.c @@ -10,6 +10,7 @@ #include <linux/kernel.h> #include <linux/i2c.h> #include <linux/slab.h> +#include <linux/module.h> #include "../iio.h" #include "ade7854.h" diff --git a/drivers/staging/iio/meter/ade7854-spi.c b/drivers/staging/iio/meter/ade7854-spi.c index e0d1086..cfa23ba 100644 --- a/drivers/staging/iio/meter/ade7854-spi.c +++ b/drivers/staging/iio/meter/ade7854-spi.c @@ -10,6 +10,7 @@ #include <linux/kernel.h> #include <linux/spi/spi.h> #include <linux/slab.h> +#include <linux/module.h> #include "../iio.h" #include "ade7854.h" diff --git a/drivers/staging/iio/meter/ade7854.c b/drivers/staging/iio/meter/ade7854.c index b82659f..49c01c5 100644 --- a/drivers/staging/iio/meter/ade7854.c +++ b/drivers/staging/iio/meter/ade7854.c @@ -8,7 +8,6 @@ #include <linux/interrupt.h> #include <linux/irq.h> -#include <linux/gpio.h> #include <linux/delay.h> #include <linux/mutex.h> #include <linux/device.h> @@ -16,6 +15,7 @@ #include <linux/slab.h> #include <linux/sysfs.h> #include <linux/list.h> +#include <linux/module.h> #include "../iio.h" #include "../sysfs.h" @@ -582,7 +582,7 @@ error_unreg_dev: iio_device_unregister(indio_dev); error_free_dev: iio_free_device(indio_dev); -error_ret: + return ret; } EXPORT_SYMBOL(ade7854_probe); @@ -590,6 +590,7 @@ EXPORT_SYMBOL(ade7854_probe); int ade7854_remove(struct iio_dev *indio_dev) { iio_device_unregister(indio_dev); + iio_free_device(indio_dev); return 0; } |