diff options
Diffstat (limited to 'drivers/staging/iio/gyro/adis16260_core.c')
-rw-r--r-- | drivers/staging/iio/gyro/adis16260_core.c | 496 |
1 files changed, 87 insertions, 409 deletions
diff --git a/drivers/staging/iio/gyro/adis16260_core.c b/drivers/staging/iio/gyro/adis16260_core.c index aa964a2d8290..6e80b8c768ae 100644 --- a/drivers/staging/iio/gyro/adis16260_core.c +++ b/drivers/staging/iio/gyro/adis16260_core.c @@ -24,134 +24,13 @@ #include "adis16260.h" -#define DRIVER_NAME "adis16260" - -static int adis16260_check_status(struct iio_dev *indio_dev); - -/** - * adis16260_spi_write_reg_8() - write single byte to a register - * @indio_dev: iio_dev for the device - * @reg_address: the address of the register to be written - * @val: the value to write - **/ -static int adis16260_spi_write_reg_8(struct iio_dev *indio_dev, - u8 reg_address, - u8 val) -{ - int ret; - struct adis16260_state *st = iio_priv(indio_dev); - - mutex_lock(&st->buf_lock); - st->tx[0] = ADIS16260_WRITE_REG(reg_address); - st->tx[1] = val; - - ret = spi_write(st->us, st->tx, 2); - mutex_unlock(&st->buf_lock); - - return ret; -} - -/** - * adis16260_spi_write_reg_16() - write 2 bytes to a pair of registers - * @indio_dev: iio_dev for the device - * @reg_address: the address of the lower of the two registers. Second register - * is assumed to have address one greater. - * @val: value to be written - **/ -static int adis16260_spi_write_reg_16(struct iio_dev *indio_dev, - u8 lower_reg_address, - u16 value) -{ - int ret; - struct spi_message msg; - struct adis16260_state *st = iio_priv(indio_dev); - struct spi_transfer xfers[] = { - { - .tx_buf = st->tx, - .bits_per_word = 8, - .len = 2, - .cs_change = 1, - .delay_usecs = 20, - }, { - .tx_buf = st->tx + 2, - .bits_per_word = 8, - .len = 2, - .delay_usecs = 20, - }, - }; - - mutex_lock(&st->buf_lock); - st->tx[0] = ADIS16260_WRITE_REG(lower_reg_address); - st->tx[1] = value & 0xFF; - st->tx[2] = ADIS16260_WRITE_REG(lower_reg_address + 1); - st->tx[3] = (value >> 8) & 0xFF; - - spi_message_init(&msg); - spi_message_add_tail(&xfers[0], &msg); - spi_message_add_tail(&xfers[1], &msg); - ret = spi_sync(st->us, &msg); - mutex_unlock(&st->buf_lock); - - return ret; -} - -/** - * adis16260_spi_read_reg_16() - read 2 bytes from a 16-bit register - * @indio_dev: iio_dev for the device - * @reg_address: the address of the lower of the two registers. Second register - * is assumed to have address one greater. - * @val: somewhere to pass back the value read - **/ -static int adis16260_spi_read_reg_16(struct iio_dev *indio_dev, - u8 lower_reg_address, - u16 *val) -{ - struct spi_message msg; - struct adis16260_state *st = iio_priv(indio_dev); - int ret; - struct spi_transfer xfers[] = { - { - .tx_buf = st->tx, - .bits_per_word = 8, - .len = 2, - .cs_change = 1, - .delay_usecs = 30, - }, { - .rx_buf = st->rx, - .bits_per_word = 8, - .len = 2, - .delay_usecs = 30, - }, - }; - - mutex_lock(&st->buf_lock); - st->tx[0] = ADIS16260_READ_REG(lower_reg_address); - st->tx[1] = 0; - - spi_message_init(&msg); - spi_message_add_tail(&xfers[0], &msg); - spi_message_add_tail(&xfers[1], &msg); - ret = spi_sync(st->us, &msg); - if (ret) { - dev_err(&st->us->dev, - "problem when reading 16 bit register 0x%02X", - lower_reg_address); - goto error_ret; - } - *val = (st->rx[0] << 8) | st->rx[1]; - -error_ret: - mutex_unlock(&st->buf_lock); - return ret; -} - static ssize_t adis16260_read_frequency_available(struct device *dev, struct device_attribute *attr, char *buf) { struct iio_dev *indio_dev = dev_to_iio_dev(dev); struct adis16260_state *st = iio_priv(indio_dev); - if (spi_get_device_id(st->us)->driver_data) + if (spi_get_device_id(st->adis.spi)->driver_data) return sprintf(buf, "%s\n", "0.129 ~ 256"); else return sprintf(buf, "%s\n", "256 2048"); @@ -166,13 +45,11 @@ static ssize_t adis16260_read_frequency(struct device *dev, int ret, len = 0; u16 t; int sps; - ret = adis16260_spi_read_reg_16(indio_dev, - ADIS16260_SMPL_PRD, - &t); + ret = adis_read_reg_16(&st->adis, ADIS16260_SMPL_PRD, &t); if (ret) return ret; - if (spi_get_device_id(st->us)->driver_data) /* If an adis16251 */ + if (spi_get_device_id(st->adis.spi)->driver_data) /* If an adis16251 */ sps = (t & ADIS16260_SMPL_PRD_TIME_BASE) ? 8 : 256; else sps = (t & ADIS16260_SMPL_PRD_TIME_BASE) ? 66 : 2048; @@ -199,7 +76,7 @@ static ssize_t adis16260_write_frequency(struct device *dev, return -EINVAL; mutex_lock(&indio_dev->mlock); - if (spi_get_device_id(st->us)) { + if (spi_get_device_id(st->adis.spi)->driver_data) { t = (256 / val); if (t > 0) t--; @@ -211,10 +88,10 @@ static ssize_t adis16260_write_frequency(struct device *dev, t &= ADIS16260_SMPL_PRD_DIV_MASK; } if ((t & ADIS16260_SMPL_PRD_DIV_MASK) >= 0x0A) - st->us->max_speed_hz = ADIS16260_SPI_SLOW; + st->adis.spi->max_speed_hz = ADIS16260_SPI_SLOW; else - st->us->max_speed_hz = ADIS16260_SPI_FAST; - ret = adis16260_spi_write_reg_8(indio_dev, + st->adis.spi->max_speed_hz = ADIS16260_SPI_FAST; + ret = adis_write_reg_8(&st->adis, ADIS16260_SMPL_PRD, t); @@ -223,140 +100,20 @@ static ssize_t adis16260_write_frequency(struct device *dev, return ret ? ret : len; } -static int adis16260_reset(struct iio_dev *indio_dev) -{ - int ret; - ret = adis16260_spi_write_reg_8(indio_dev, - ADIS16260_GLOB_CMD, - ADIS16260_GLOB_CMD_SW_RESET); - if (ret) - dev_err(&indio_dev->dev, "problem resetting device"); - - return ret; -} - -int adis16260_set_irq(struct iio_dev *indio_dev, bool enable) -{ - int ret; - u16 msc; - ret = adis16260_spi_read_reg_16(indio_dev, ADIS16260_MSC_CTRL, &msc); - if (ret) - goto error_ret; - - msc |= ADIS16260_MSC_CTRL_DATA_RDY_POL_HIGH; - if (enable) - msc |= ADIS16260_MSC_CTRL_DATA_RDY_EN; - else - msc &= ~ADIS16260_MSC_CTRL_DATA_RDY_EN; - - ret = adis16260_spi_write_reg_16(indio_dev, ADIS16260_MSC_CTRL, msc); - if (ret) - goto error_ret; - -error_ret: - return ret; -} - /* Power down the device */ static int adis16260_stop_device(struct iio_dev *indio_dev) { + struct adis16260_state *st = iio_priv(indio_dev); int ret; u16 val = ADIS16260_SLP_CNT_POWER_OFF; - ret = adis16260_spi_write_reg_16(indio_dev, ADIS16260_SLP_CNT, val); + ret = adis_write_reg_16(&st->adis, ADIS16260_SLP_CNT, val); if (ret) dev_err(&indio_dev->dev, "problem with turning device off: SLP_CNT"); return ret; } -static int adis16260_self_test(struct iio_dev *indio_dev) -{ - int ret; - ret = adis16260_spi_write_reg_16(indio_dev, - ADIS16260_MSC_CTRL, - ADIS16260_MSC_CTRL_MEM_TEST); - if (ret) { - dev_err(&indio_dev->dev, "problem starting self test"); - goto err_ret; - } - - adis16260_check_status(indio_dev); - -err_ret: - return ret; -} - -static int adis16260_check_status(struct iio_dev *indio_dev) -{ - u16 status; - int ret; - struct device *dev = &indio_dev->dev; - - ret = adis16260_spi_read_reg_16(indio_dev, - ADIS16260_DIAG_STAT, - &status); - - if (ret < 0) { - dev_err(dev, "Reading status failed\n"); - goto error_ret; - } - ret = status & 0x7F; - if (status & ADIS16260_DIAG_STAT_FLASH_CHK) - dev_err(dev, "Flash checksum error\n"); - if (status & ADIS16260_DIAG_STAT_SELF_TEST) - dev_err(dev, "Self test error\n"); - if (status & ADIS16260_DIAG_STAT_OVERFLOW) - dev_err(dev, "Sensor overrange\n"); - if (status & ADIS16260_DIAG_STAT_SPI_FAIL) - dev_err(dev, "SPI failure\n"); - if (status & ADIS16260_DIAG_STAT_FLASH_UPT) - dev_err(dev, "Flash update failed\n"); - if (status & ADIS16260_DIAG_STAT_POWER_HIGH) - dev_err(dev, "Power supply above 5.25V\n"); - if (status & ADIS16260_DIAG_STAT_POWER_LOW) - dev_err(dev, "Power supply below 4.75V\n"); - -error_ret: - return ret; -} - -static int adis16260_initial_setup(struct iio_dev *indio_dev) -{ - int ret; - struct device *dev = &indio_dev->dev; - - /* Disable IRQ */ - ret = adis16260_set_irq(indio_dev, false); - if (ret) { - dev_err(dev, "disable irq failed"); - goto err_ret; - } - - /* Do self test */ - ret = adis16260_self_test(indio_dev); - if (ret) { - dev_err(dev, "self test failure"); - goto err_ret; - } - - /* Read status register to check the result */ - ret = adis16260_check_status(indio_dev); - if (ret) { - adis16260_reset(indio_dev); - dev_err(dev, "device not playing ball -> reset"); - msleep(ADIS16260_STARTUP_DELAY); - ret = adis16260_check_status(indio_dev); - if (ret) { - dev_err(dev, "giving up"); - goto err_ret; - } - } - -err_ret: - return ret; -} - static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, adis16260_read_frequency, adis16260_write_frequency); @@ -364,100 +121,26 @@ static IIO_DEV_ATTR_SAMP_FREQ(S_IWUSR | S_IRUGO, static IIO_DEVICE_ATTR(sampling_frequency_available, S_IRUGO, adis16260_read_frequency_available, NULL, 0); -enum adis16260_channel { - gyro, - temp, - in_supply, - in_aux, - angle, -}; #define ADIS16260_GYRO_CHANNEL_SET(axis, mod) \ - struct iio_chan_spec adis16260_channels_##axis[] = { \ - { \ - .type = IIO_ANGL_VEL, \ - .modified = 1, \ - .channel2 = mod, \ - .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \ - IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT | \ - IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT | \ - IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \ - .address = gyro, \ - .scan_index = ADIS16260_SCAN_GYRO, \ - .scan_type = { \ - .sign = 's', \ - .realbits = 14, \ - .storagebits = 16, \ - }, \ - }, { \ - .type = IIO_ANGL, \ - .modified = 1, \ - .channel2 = mod, \ - .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT, \ - .address = angle, \ - .scan_index = ADIS16260_SCAN_ANGL, \ - .scan_type = { \ - .sign = 'u', \ - .realbits = 14, \ - .storagebits = 16, \ - }, \ - }, { \ - .type = IIO_TEMP, \ - .indexed = 1, \ - .channel = 0, \ - .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \ - IIO_CHAN_INFO_OFFSET_SEPARATE_BIT | \ - IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \ - .address = temp, \ - .scan_index = ADIS16260_SCAN_TEMP, \ - .scan_type = { \ - .sign = 'u', \ - .realbits = 12, \ - .storagebits = 16, \ - }, \ - }, { \ - .type = IIO_VOLTAGE, \ - .indexed = 1, \ - .channel = 0, \ - .extend_name = "supply", \ - .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \ - IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \ - .address = in_supply, \ - .scan_index = ADIS16260_SCAN_SUPPLY, \ - .scan_type = { \ - .sign = 'u', \ - .realbits = 12, \ - .storagebits = 16, \ - }, \ - }, { \ - .type = IIO_VOLTAGE, \ - .indexed = 1, \ - .channel = 1, \ - .info_mask = IIO_CHAN_INFO_RAW_SEPARATE_BIT | \ - IIO_CHAN_INFO_SCALE_SEPARATE_BIT, \ - .address = in_aux, \ - .scan_index = ADIS16260_SCAN_AUX_ADC, \ - .scan_type = { \ - .sign = 'u', \ - .realbits = 12, \ - .storagebits = 16, \ - }, \ - }, \ - IIO_CHAN_SOFT_TIMESTAMP(5), \ - } +struct iio_chan_spec adis16260_channels_##axis[] = { \ + ADIS_GYRO_CHAN(mod, ADIS16260_GYRO_OUT, ADIS16260_SCAN_GYRO, \ + IIO_CHAN_INFO_CALIBBIAS_SEPARATE_BIT | \ + IIO_CHAN_INFO_CALIBSCALE_SEPARATE_BIT, 14), \ + ADIS_INCLI_CHAN(mod, ADIS16260_ANGL_OUT, ADIS16260_SCAN_ANGL, 0, 14), \ + ADIS_TEMP_CHAN(ADIS16260_TEMP_OUT, ADIS16260_SCAN_TEMP, 12), \ + ADIS_SUPPLY_CHAN(ADIS16260_SUPPLY_OUT, ADIS16260_SCAN_SUPPLY, 12), \ + ADIS_AUX_ADC_CHAN(ADIS16260_AUX_ADC, ADIS16260_SCAN_AUX_ADC, 12), \ + IIO_CHAN_SOFT_TIMESTAMP(5), \ +} + +static const ADIS16260_GYRO_CHANNEL_SET(x, X); +static const ADIS16260_GYRO_CHANNEL_SET(y, Y); +static const ADIS16260_GYRO_CHANNEL_SET(z, Z); -static const ADIS16260_GYRO_CHANNEL_SET(x, IIO_MOD_X); -static const ADIS16260_GYRO_CHANNEL_SET(y, IIO_MOD_Y); -static const ADIS16260_GYRO_CHANNEL_SET(z, IIO_MOD_Z); - -static const u8 adis16260_addresses[5][3] = { - [gyro] = { ADIS16260_GYRO_OUT, - ADIS16260_GYRO_OFF, - ADIS16260_GYRO_SCALE }, - [angle] = { ADIS16260_ANGL_OUT }, - [in_supply] = { ADIS16260_SUPPLY_OUT }, - [in_aux] = { ADIS16260_AUX_ADC }, - [temp] = { ADIS16260_TEMP_OUT }, +static const u8 adis16260_addresses[][2] = { + [ADIS16260_SCAN_GYRO] = { ADIS16260_GYRO_OFF, ADIS16260_GYRO_SCALE }, }; + static int adis16260_read_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *chan, int *val, int *val2, @@ -471,34 +154,13 @@ static int adis16260_read_raw(struct iio_dev *indio_dev, switch (mask) { case IIO_CHAN_INFO_RAW: - mutex_lock(&indio_dev->mlock); - addr = adis16260_addresses[chan->address][0]; - ret = adis16260_spi_read_reg_16(indio_dev, addr, &val16); - if (ret) { - mutex_unlock(&indio_dev->mlock); - return ret; - } - - if (val16 & ADIS16260_ERROR_ACTIVE) { - ret = adis16260_check_status(indio_dev); - if (ret) { - mutex_unlock(&indio_dev->mlock); - return ret; - } - } - val16 = val16 & ((1 << chan->scan_type.realbits) - 1); - if (chan->scan_type.sign == 's') - val16 = (s16)(val16 << - (16 - chan->scan_type.realbits)) >> - (16 - chan->scan_type.realbits); - *val = val16; - mutex_unlock(&indio_dev->mlock); - return IIO_VAL_INT; + return adis_single_conversion(indio_dev, chan, + ADIS16260_ERROR_ACTIVE, val); case IIO_CHAN_INFO_SCALE: switch (chan->type) { case IIO_ANGL_VEL: *val = 0; - if (spi_get_device_id(st->us)->driver_data) { + if (spi_get_device_id(st->adis.spi)->driver_data) { /* 0.01832 degree / sec */ *val2 = IIO_DEGREE_TO_RAD(18320); } else { @@ -533,10 +195,10 @@ static int adis16260_read_raw(struct iio_dev *indio_dev, break; default: return -EINVAL; - }; + } mutex_lock(&indio_dev->mlock); - addr = adis16260_addresses[chan->address][1]; - ret = adis16260_spi_read_reg_16(indio_dev, addr, &val16); + addr = adis16260_addresses[chan->scan_index][0]; + ret = adis_read_reg_16(&st->adis, addr, &val16); if (ret) { mutex_unlock(&indio_dev->mlock); return ret; @@ -553,10 +215,10 @@ static int adis16260_read_raw(struct iio_dev *indio_dev, break; default: return -EINVAL; - }; + } mutex_lock(&indio_dev->mlock); - addr = adis16260_addresses[chan->address][2]; - ret = adis16260_spi_read_reg_16(indio_dev, addr, &val16); + addr = adis16260_addresses[chan->scan_index][1]; + ret = adis_read_reg_16(&st->adis, addr, &val16); if (ret) { mutex_unlock(&indio_dev->mlock); return ret; @@ -574,18 +236,19 @@ static int adis16260_write_raw(struct iio_dev *indio_dev, int val2, long mask) { + struct adis16260_state *st = iio_priv(indio_dev); int bits = 12; s16 val16; u8 addr; switch (mask) { case IIO_CHAN_INFO_CALIBBIAS: val16 = val & ((1 << bits) - 1); - addr = adis16260_addresses[chan->address][1]; - return adis16260_spi_write_reg_16(indio_dev, addr, val16); + addr = adis16260_addresses[chan->scan_index][0]; + return adis_write_reg_16(&st->adis, addr, val16); case IIO_CHAN_INFO_CALIBSCALE: val16 = val & ((1 << bits) - 1); - addr = adis16260_addresses[chan->address][2]; - return adis16260_spi_write_reg_16(indio_dev, addr, val16); + addr = adis16260_addresses[chan->scan_index][1]; + return adis_write_reg_16(&st->adis, addr, val16); } return -EINVAL; } @@ -604,10 +267,41 @@ static const struct iio_info adis16260_info = { .attrs = &adis16260_attribute_group, .read_raw = &adis16260_read_raw, .write_raw = &adis16260_write_raw, + .update_scan_mode = adis_update_scan_mode, .driver_module = THIS_MODULE, }; -static int __devinit adis16260_probe(struct spi_device *spi) +static const char * const adis1620_status_error_msgs[] = { + [ADIS16260_DIAG_STAT_FLASH_CHK_BIT] = "Flash checksum error", + [ADIS16260_DIAG_STAT_SELF_TEST_BIT] = "Self test error", + [ADIS16260_DIAG_STAT_OVERFLOW_BIT] = "Sensor overrange", + [ADIS16260_DIAG_STAT_SPI_FAIL_BIT] = "SPI failure", + [ADIS16260_DIAG_STAT_FLASH_UPT_BIT] = "Flash update failed", + [ADIS16260_DIAG_STAT_POWER_HIGH_BIT] = "Power supply above 5.25", + [ADIS16260_DIAG_STAT_POWER_LOW_BIT] = "Power supply below 4.75", +}; + +static const struct adis_data adis16260_data = { + .write_delay = 30, + .read_delay = 30, + .msc_ctrl_reg = ADIS16260_MSC_CTRL, + .glob_cmd_reg = ADIS16260_GLOB_CMD, + .diag_stat_reg = ADIS16260_DIAG_STAT, + + .self_test_mask = ADIS16260_MSC_CTRL_MEM_TEST, + .startup_delay = ADIS16260_STARTUP_DELAY, + + .status_error_msgs = adis1620_status_error_msgs, + .status_error_mask = BIT(ADIS16260_DIAG_STAT_FLASH_CHK_BIT) | + BIT(ADIS16260_DIAG_STAT_SELF_TEST_BIT) | + BIT(ADIS16260_DIAG_STAT_OVERFLOW_BIT) | + BIT(ADIS16260_DIAG_STAT_SPI_FAIL_BIT) | + BIT(ADIS16260_DIAG_STAT_FLASH_UPT_BIT) | + BIT(ADIS16260_DIAG_STAT_POWER_HIGH_BIT) | + BIT(ADIS16260_DIAG_STAT_POWER_LOW_BIT), +}; + +static int adis16260_probe(struct spi_device *spi) { int ret; struct adis16260_platform_data *pd = spi->dev.platform_data; @@ -626,10 +320,7 @@ static int __devinit adis16260_probe(struct spi_device *spi) /* this is only used for removal purposes */ spi_set_drvdata(spi, indio_dev); - st->us = spi; - mutex_init(&st->buf_lock); - - indio_dev->name = spi_get_device_id(st->us)->name; + indio_dev->name = spi_get_device_id(spi)->name; indio_dev->dev.parent = &spi->dev; indio_dev->info = &adis16260_info; indio_dev->num_channels @@ -653,17 +344,14 @@ static int __devinit adis16260_probe(struct spi_device *spi) indio_dev->num_channels = ARRAY_SIZE(adis16260_channels_x); indio_dev->modes = INDIO_DIRECT_MODE; - ret = adis16260_configure_ring(indio_dev); + ret = adis_init(&st->adis, indio_dev, spi, &adis16260_data); + if (ret) + goto error_free_dev; + + ret = adis_setup_buffer_and_trigger(&st->adis, indio_dev, NULL); if (ret) goto error_free_dev; - ret = iio_buffer_register(indio_dev, - indio_dev->channels, - ARRAY_SIZE(adis16260_channels_x)); - if (ret) { - printk(KERN_ERR "failed to initialize the ring\n"); - goto error_unreg_ring_funcs; - } if (indio_dev->buffer) { /* Set default scan mode */ iio_scan_mask_set(indio_dev, indio_dev->buffer, @@ -677,43 +365,33 @@ static int __devinit adis16260_probe(struct spi_device *spi) iio_scan_mask_set(indio_dev, indio_dev->buffer, ADIS16260_SCAN_ANGL); } - if (spi->irq) { - ret = adis16260_probe_trigger(indio_dev); - if (ret) - goto error_uninitialize_ring; - } /* Get the device into a sane initial state */ - ret = adis16260_initial_setup(indio_dev); + ret = adis_initial_startup(&st->adis); if (ret) - goto error_remove_trigger; + goto error_cleanup_buffer_trigger; ret = iio_device_register(indio_dev); if (ret) - goto error_remove_trigger; + goto error_cleanup_buffer_trigger; return 0; -error_remove_trigger: - adis16260_remove_trigger(indio_dev); -error_uninitialize_ring: - iio_buffer_unregister(indio_dev); -error_unreg_ring_funcs: - adis16260_unconfigure_ring(indio_dev); +error_cleanup_buffer_trigger: + adis_cleanup_buffer_and_trigger(&st->adis, indio_dev); error_free_dev: iio_device_free(indio_dev); error_ret: return ret; } -static int __devexit adis16260_remove(struct spi_device *spi) +static int adis16260_remove(struct spi_device *spi) { struct iio_dev *indio_dev = spi_get_drvdata(spi); + struct adis16260_state *st = iio_priv(indio_dev); iio_device_unregister(indio_dev); adis16260_stop_device(indio_dev); - adis16260_remove_trigger(indio_dev); - iio_buffer_unregister(indio_dev); - adis16260_unconfigure_ring(indio_dev); + adis_cleanup_buffer_and_trigger(&st->adis, indio_dev); iio_device_free(indio_dev); return 0; @@ -739,7 +417,7 @@ static struct spi_driver adis16260_driver = { .owner = THIS_MODULE, }, .probe = adis16260_probe, - .remove = __devexit_p(adis16260_remove), + .remove = adis16260_remove, .id_table = adis16260_id, }; module_spi_driver(adis16260_driver); |