diff options
Diffstat (limited to 'drivers/iio/imu/adis16400.c')
| -rw-r--r-- | drivers/iio/imu/adis16400.c | 410 |
1 files changed, 195 insertions, 215 deletions
diff --git a/drivers/iio/imu/adis16400.c b/drivers/iio/imu/adis16400.c index c02fc35dceb4..36323ad149e0 100644 --- a/drivers/iio/imu/adis16400.c +++ b/drivers/iio/imu/adis16400.c @@ -170,7 +170,7 @@ struct adis16400_chip_info { * that must be enabled together **/ struct adis16400_state { - struct adis16400_chip_info *variant; + const struct adis16400_chip_info *variant; int filt_int; struct adis adis; @@ -202,8 +202,6 @@ enum { ADIS16400_SCAN_TIMESTAMP, }; -#ifdef CONFIG_DEBUG_FS - static ssize_t adis16400_show_serial_number(struct file *file, char __user *userbuf, size_t count, loff_t *ppos) { @@ -273,11 +271,14 @@ static int adis16400_show_flash_count(void *arg, u64 *val) DEFINE_DEBUGFS_ATTRIBUTE(adis16400_flash_count_fops, adis16400_show_flash_count, NULL, "%lld\n"); -static int adis16400_debugfs_init(struct iio_dev *indio_dev) +static void adis16400_debugfs_init(struct iio_dev *indio_dev) { struct adis16400_state *st = iio_priv(indio_dev); struct dentry *d = iio_get_debugfs_dentry(indio_dev); + if (!IS_ENABLED(CONFIG_DEBUG_FS)) + return; + if (st->variant->flags & ADIS16400_HAS_SERIAL_NUMBER) debugfs_create_file_unsafe("serial_number", 0400, d, st, &adis16400_serial_number_fops); @@ -286,32 +287,8 @@ static int adis16400_debugfs_init(struct iio_dev *indio_dev) d, st, &adis16400_product_id_fops); debugfs_create_file_unsafe("flash_count", 0400, d, st, &adis16400_flash_count_fops); - - return 0; } -#else - -static int adis16400_debugfs_init(struct iio_dev *indio_dev) -{ - return 0; -} - -#endif - -enum adis16400_chip_variant { - ADIS16300, - ADIS16334, - ADIS16350, - ADIS16360, - ADIS16362, - ADIS16364, - ADIS16367, - ADIS16400, - ADIS16445, - ADIS16448, -}; - static int adis16334_get_freq(struct adis16400_state *st) { int ret; @@ -466,7 +443,7 @@ static int adis16400_initial_setup(struct iio_dev *indio_dev) dev_info(&indio_dev->dev, "%s: prod_id 0x%04x at CS%d (irq %d)\n", indio_dev->name, prod_id, - st->adis.spi->chip_select, st->adis.spi->irq); + spi_get_chipselect(st->adis.spi, 0), st->adis.spi->irq); } /* use high spi speed if possible */ if (st->variant->flags & ADIS16400_HAS_SLOW_MODE) { @@ -497,41 +474,38 @@ static int adis16400_write_raw(struct iio_dev *indio_dev, struct iio_chan_spec const *chan, int val, int val2, long info) { struct adis16400_state *st = iio_priv(indio_dev); - int ret, sps; + int sps; switch (info) { case IIO_CHAN_INFO_CALIBBIAS: - ret = adis_write_reg_16(&st->adis, - adis16400_addresses[chan->scan_index], val); - return ret; + return adis_write_reg_16(&st->adis, + adis16400_addresses[chan->scan_index], + val); case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY: /* * Need to cache values so we can update if the frequency * changes. */ - adis_dev_lock(&st->adis); - st->filt_int = val; - /* Work out update to current value */ - sps = st->variant->get_freq(st); - if (sps < 0) { - adis_dev_unlock(&st->adis); - return sps; + adis_dev_auto_scoped_lock(&st->adis) { + st->filt_int = val; + /* Work out update to current value */ + sps = st->variant->get_freq(st); + if (sps < 0) + return sps; + + return __adis16400_set_filter(indio_dev, sps, + val * 1000 + val2 / 1000); } - - ret = __adis16400_set_filter(indio_dev, sps, - val * 1000 + val2 / 1000); - adis_dev_unlock(&st->adis); - return ret; + unreachable(); case IIO_CHAN_INFO_SAMP_FREQ: sps = val * 1000 + val2 / 1000; if (sps <= 0) return -EINVAL; - adis_dev_lock(&st->adis); - ret = st->variant->set_freq(st, sps); - adis_dev_unlock(&st->adis); - return ret; + adis_dev_auto_scoped_lock(&st->adis) + return st->variant->set_freq(st, sps); + unreachable(); default: return -EINVAL; } @@ -596,29 +570,30 @@ static int adis16400_read_raw(struct iio_dev *indio_dev, *val = st->variant->temp_offset; return IIO_VAL_INT; case IIO_CHAN_INFO_LOW_PASS_FILTER_3DB_FREQUENCY: - adis_dev_lock(&st->adis); - /* Need both the number of taps and the sampling frequency */ - ret = __adis_read_reg_16(&st->adis, - ADIS16400_SENS_AVG, - &val16); - if (ret) { - adis_dev_unlock(&st->adis); - return ret; + adis_dev_auto_scoped_lock(&st->adis) { + /* + * Need both the number of taps and the sampling + * frequency + */ + ret = __adis_read_reg_16(&st->adis, ADIS16400_SENS_AVG, + &val16); + if (ret) + return ret; + + ret = st->variant->get_freq(st); + if (ret) + return ret; } - ret = st->variant->get_freq(st); - adis_dev_unlock(&st->adis); - if (ret) - return ret; ret /= adis16400_3db_divisors[val16 & 0x07]; *val = ret / 1000; *val2 = (ret % 1000) * 1000; return IIO_VAL_INT_PLUS_MICRO; case IIO_CHAN_INFO_SAMP_FREQ: - adis_dev_lock(&st->adis); - ret = st->variant->get_freq(st); - adis_dev_unlock(&st->adis); - if (ret) - return ret; + adis_dev_auto_scoped_lock(&st->adis) { + ret = st->variant->get_freq(st); + if (ret) + return ret; + } *val = ret / 1000; *val2 = (ret % 1000) * 1000; return IIO_VAL_INT_PLUS_MICRO; @@ -996,137 +971,142 @@ static const struct adis_timeout adis16448_timeouts = { .self_test_ms = 45, }; -static struct adis16400_chip_info adis16400_chips[] = { - [ADIS16300] = { - .channels = adis16300_channels, - .num_channels = ARRAY_SIZE(adis16300_channels), - .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SLOW_MODE | - ADIS16400_HAS_SERIAL_NUMBER, - .gyro_scale_micro = IIO_DEGREE_TO_RAD(50000), /* 0.05 deg/s */ - .accel_scale_micro = 5884, - .temp_scale_nano = 140000000, /* 0.14 C */ - .temp_offset = 25000000 / 140000, /* 25 C = 0x00 */ - .set_freq = adis16400_set_freq, - .get_freq = adis16400_get_freq, - .adis_data = ADIS16400_DATA(&adis16300_timeouts, 18), - }, - [ADIS16334] = { - .channels = adis16334_channels, - .num_channels = ARRAY_SIZE(adis16334_channels), - .flags = ADIS16400_HAS_PROD_ID | ADIS16400_NO_BURST | - ADIS16400_HAS_SERIAL_NUMBER, - .gyro_scale_micro = IIO_DEGREE_TO_RAD(50000), /* 0.05 deg/s */ - .accel_scale_micro = IIO_G_TO_M_S_2(1000), /* 1 mg */ - .temp_scale_nano = 67850000, /* 0.06785 C */ - .temp_offset = 25000000 / 67850, /* 25 C = 0x00 */ - .set_freq = adis16334_set_freq, - .get_freq = adis16334_get_freq, - .adis_data = ADIS16400_DATA(&adis16334_timeouts, 0), - }, - [ADIS16350] = { - .channels = adis16350_channels, - .num_channels = ARRAY_SIZE(adis16350_channels), - .gyro_scale_micro = IIO_DEGREE_TO_RAD(73260), /* 0.07326 deg/s */ - .accel_scale_micro = IIO_G_TO_M_S_2(2522), /* 0.002522 g */ - .temp_scale_nano = 145300000, /* 0.1453 C */ - .temp_offset = 25000000 / 145300, /* 25 C = 0x00 */ - .flags = ADIS16400_NO_BURST | ADIS16400_HAS_SLOW_MODE, - .set_freq = adis16400_set_freq, - .get_freq = adis16400_get_freq, - .adis_data = ADIS16400_DATA(&adis16300_timeouts, 0), - }, - [ADIS16360] = { - .channels = adis16350_channels, - .num_channels = ARRAY_SIZE(adis16350_channels), - .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SLOW_MODE | - ADIS16400_HAS_SERIAL_NUMBER, - .gyro_scale_micro = IIO_DEGREE_TO_RAD(50000), /* 0.05 deg/s */ - .accel_scale_micro = IIO_G_TO_M_S_2(3333), /* 3.333 mg */ - .temp_scale_nano = 136000000, /* 0.136 C */ - .temp_offset = 25000000 / 136000, /* 25 C = 0x00 */ - .set_freq = adis16400_set_freq, - .get_freq = adis16400_get_freq, - .adis_data = ADIS16400_DATA(&adis16300_timeouts, 28), - }, - [ADIS16362] = { - .channels = adis16350_channels, - .num_channels = ARRAY_SIZE(adis16350_channels), - .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SLOW_MODE | - ADIS16400_HAS_SERIAL_NUMBER, - .gyro_scale_micro = IIO_DEGREE_TO_RAD(50000), /* 0.05 deg/s */ - .accel_scale_micro = IIO_G_TO_M_S_2(333), /* 0.333 mg */ - .temp_scale_nano = 136000000, /* 0.136 C */ - .temp_offset = 25000000 / 136000, /* 25 C = 0x00 */ - .set_freq = adis16400_set_freq, - .get_freq = adis16400_get_freq, - .adis_data = ADIS16400_DATA(&adis16362_timeouts, 28), - }, - [ADIS16364] = { - .channels = adis16350_channels, - .num_channels = ARRAY_SIZE(adis16350_channels), - .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SLOW_MODE | - ADIS16400_HAS_SERIAL_NUMBER, - .gyro_scale_micro = IIO_DEGREE_TO_RAD(50000), /* 0.05 deg/s */ - .accel_scale_micro = IIO_G_TO_M_S_2(1000), /* 1 mg */ - .temp_scale_nano = 136000000, /* 0.136 C */ - .temp_offset = 25000000 / 136000, /* 25 C = 0x00 */ - .set_freq = adis16400_set_freq, - .get_freq = adis16400_get_freq, - .adis_data = ADIS16400_DATA(&adis16362_timeouts, 28), - }, - [ADIS16367] = { - .channels = adis16350_channels, - .num_channels = ARRAY_SIZE(adis16350_channels), - .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SLOW_MODE | - ADIS16400_HAS_SERIAL_NUMBER, - .gyro_scale_micro = IIO_DEGREE_TO_RAD(2000), /* 0.2 deg/s */ - .accel_scale_micro = IIO_G_TO_M_S_2(3333), /* 3.333 mg */ - .temp_scale_nano = 136000000, /* 0.136 C */ - .temp_offset = 25000000 / 136000, /* 25 C = 0x00 */ - .set_freq = adis16400_set_freq, - .get_freq = adis16400_get_freq, - .adis_data = ADIS16400_DATA(&adis16300_timeouts, 28), - }, - [ADIS16400] = { - .channels = adis16400_channels, - .num_channels = ARRAY_SIZE(adis16400_channels), - .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SLOW_MODE, - .gyro_scale_micro = IIO_DEGREE_TO_RAD(50000), /* 0.05 deg/s */ - .accel_scale_micro = IIO_G_TO_M_S_2(3333), /* 3.333 mg */ - .temp_scale_nano = 140000000, /* 0.14 C */ - .temp_offset = 25000000 / 140000, /* 25 C = 0x00 */ - .set_freq = adis16400_set_freq, - .get_freq = adis16400_get_freq, - .adis_data = ADIS16400_DATA(&adis16400_timeouts, 24), - }, - [ADIS16445] = { - .channels = adis16445_channels, - .num_channels = ARRAY_SIZE(adis16445_channels), - .flags = ADIS16400_HAS_PROD_ID | - ADIS16400_HAS_SERIAL_NUMBER | - ADIS16400_BURST_DIAG_STAT, - .gyro_scale_micro = IIO_DEGREE_TO_RAD(10000), /* 0.01 deg/s */ - .accel_scale_micro = IIO_G_TO_M_S_2(250), /* 1/4000 g */ - .temp_scale_nano = 73860000, /* 0.07386 C */ - .temp_offset = 31000000 / 73860, /* 31 C = 0x00 */ - .set_freq = adis16334_set_freq, - .get_freq = adis16334_get_freq, - .adis_data = ADIS16400_DATA(&adis16445_timeouts, 16), - }, - [ADIS16448] = { - .channels = adis16448_channels, - .num_channels = ARRAY_SIZE(adis16448_channels), - .flags = ADIS16400_HAS_PROD_ID | - ADIS16400_HAS_SERIAL_NUMBER | - ADIS16400_BURST_DIAG_STAT, - .gyro_scale_micro = IIO_DEGREE_TO_RAD(40000), /* 0.04 deg/s */ - .accel_scale_micro = IIO_G_TO_M_S_2(833), /* 1/1200 g */ - .temp_scale_nano = 73860000, /* 0.07386 C */ - .temp_offset = 31000000 / 73860, /* 31 C = 0x00 */ - .set_freq = adis16334_set_freq, - .get_freq = adis16334_get_freq, - .adis_data = ADIS16400_DATA(&adis16448_timeouts, 24), - } +static const struct adis16400_chip_info adis16300_chip_info = { + .channels = adis16300_channels, + .num_channels = ARRAY_SIZE(adis16300_channels), + .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SLOW_MODE | + ADIS16400_HAS_SERIAL_NUMBER, + .gyro_scale_micro = IIO_DEGREE_TO_RAD(50000), /* 0.05 deg/s */ + .accel_scale_micro = 5884, + .temp_scale_nano = 140000000, /* 0.14 C */ + .temp_offset = 25000000 / 140000, /* 25 C = 0x00 */ + .set_freq = adis16400_set_freq, + .get_freq = adis16400_get_freq, + .adis_data = ADIS16400_DATA(&adis16300_timeouts, 18), +}; + +static const struct adis16400_chip_info adis16334_chip_info = { + .channels = adis16334_channels, + .num_channels = ARRAY_SIZE(adis16334_channels), + .flags = ADIS16400_HAS_PROD_ID | ADIS16400_NO_BURST | + ADIS16400_HAS_SERIAL_NUMBER, + .gyro_scale_micro = IIO_DEGREE_TO_RAD(50000), /* 0.05 deg/s */ + .accel_scale_micro = IIO_G_TO_M_S_2(1000), /* 1 mg */ + .temp_scale_nano = 67850000, /* 0.06785 C */ + .temp_offset = 25000000 / 67850, /* 25 C = 0x00 */ + .set_freq = adis16334_set_freq, + .get_freq = adis16334_get_freq, + .adis_data = ADIS16400_DATA(&adis16334_timeouts, 0), +}; + +static const struct adis16400_chip_info adis16350_chip_info = { + .channels = adis16350_channels, + .num_channels = ARRAY_SIZE(adis16350_channels), + .gyro_scale_micro = IIO_DEGREE_TO_RAD(73260), /* 0.07326 deg/s */ + .accel_scale_micro = IIO_G_TO_M_S_2(2522), /* 0.002522 g */ + .temp_scale_nano = 145300000, /* 0.1453 C */ + .temp_offset = 25000000 / 145300, /* 25 C = 0x00 */ + .flags = ADIS16400_NO_BURST | ADIS16400_HAS_SLOW_MODE, + .set_freq = adis16400_set_freq, + .get_freq = adis16400_get_freq, + .adis_data = ADIS16400_DATA(&adis16300_timeouts, 0), +}; + +static const struct adis16400_chip_info adis16360_chip_info = { + .channels = adis16350_channels, + .num_channels = ARRAY_SIZE(adis16350_channels), + .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SLOW_MODE | + ADIS16400_HAS_SERIAL_NUMBER, + .gyro_scale_micro = IIO_DEGREE_TO_RAD(50000), /* 0.05 deg/s */ + .accel_scale_micro = IIO_G_TO_M_S_2(3333), /* 3.333 mg */ + .temp_scale_nano = 136000000, /* 0.136 C */ + .temp_offset = 25000000 / 136000, /* 25 C = 0x00 */ + .set_freq = adis16400_set_freq, + .get_freq = adis16400_get_freq, + .adis_data = ADIS16400_DATA(&adis16300_timeouts, 28), +}; + +static const struct adis16400_chip_info adis16362_chip_info = { + .channels = adis16350_channels, + .num_channels = ARRAY_SIZE(adis16350_channels), + .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SLOW_MODE | + ADIS16400_HAS_SERIAL_NUMBER, + .gyro_scale_micro = IIO_DEGREE_TO_RAD(50000), /* 0.05 deg/s */ + .accel_scale_micro = IIO_G_TO_M_S_2(333), /* 0.333 mg */ + .temp_scale_nano = 136000000, /* 0.136 C */ + .temp_offset = 25000000 / 136000, /* 25 C = 0x00 */ + .set_freq = adis16400_set_freq, + .get_freq = adis16400_get_freq, + .adis_data = ADIS16400_DATA(&adis16362_timeouts, 28), +}; + +static const struct adis16400_chip_info adis16364_chip_info = { + .channels = adis16350_channels, + .num_channels = ARRAY_SIZE(adis16350_channels), + .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SLOW_MODE | + ADIS16400_HAS_SERIAL_NUMBER, + .gyro_scale_micro = IIO_DEGREE_TO_RAD(50000), /* 0.05 deg/s */ + .accel_scale_micro = IIO_G_TO_M_S_2(1000), /* 1 mg */ + .temp_scale_nano = 136000000, /* 0.136 C */ + .temp_offset = 25000000 / 136000, /* 25 C = 0x00 */ + .set_freq = adis16400_set_freq, + .get_freq = adis16400_get_freq, + .adis_data = ADIS16400_DATA(&adis16362_timeouts, 28), +}; + +static const struct adis16400_chip_info adis16367_chip_info = { + .channels = adis16350_channels, + .num_channels = ARRAY_SIZE(adis16350_channels), + .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SLOW_MODE | + ADIS16400_HAS_SERIAL_NUMBER, + .gyro_scale_micro = IIO_DEGREE_TO_RAD(2000), /* 0.2 deg/s */ + .accel_scale_micro = IIO_G_TO_M_S_2(3333), /* 3.333 mg */ + .temp_scale_nano = 136000000, /* 0.136 C */ + .temp_offset = 25000000 / 136000, /* 25 C = 0x00 */ + .set_freq = adis16400_set_freq, + .get_freq = adis16400_get_freq, + .adis_data = ADIS16400_DATA(&adis16300_timeouts, 28), +}; + +static const struct adis16400_chip_info adis16400_chip_info = { + .channels = adis16400_channels, + .num_channels = ARRAY_SIZE(adis16400_channels), + .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SLOW_MODE, + .gyro_scale_micro = IIO_DEGREE_TO_RAD(50000), /* 0.05 deg/s */ + .accel_scale_micro = IIO_G_TO_M_S_2(3333), /* 3.333 mg */ + .temp_scale_nano = 140000000, /* 0.14 C */ + .temp_offset = 25000000 / 140000, /* 25 C = 0x00 */ + .set_freq = adis16400_set_freq, + .get_freq = adis16400_get_freq, + .adis_data = ADIS16400_DATA(&adis16400_timeouts, 24), +}; + +static const struct adis16400_chip_info adis16445_chip_info = { + .channels = adis16445_channels, + .num_channels = ARRAY_SIZE(adis16445_channels), + .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SERIAL_NUMBER | + ADIS16400_BURST_DIAG_STAT, + .gyro_scale_micro = IIO_DEGREE_TO_RAD(10000), /* 0.01 deg/s */ + .accel_scale_micro = IIO_G_TO_M_S_2(250), /* 1/4000 g */ + .temp_scale_nano = 73860000, /* 0.07386 C */ + .temp_offset = 31000000 / 73860, /* 31 C = 0x00 */ + .set_freq = adis16334_set_freq, + .get_freq = adis16334_get_freq, + .adis_data = ADIS16400_DATA(&adis16445_timeouts, 16), +}; + +static const struct adis16400_chip_info adis16448_chip_info = { + .channels = adis16448_channels, + .num_channels = ARRAY_SIZE(adis16448_channels), + .flags = ADIS16400_HAS_PROD_ID | ADIS16400_HAS_SERIAL_NUMBER | + ADIS16400_BURST_DIAG_STAT, + .gyro_scale_micro = IIO_DEGREE_TO_RAD(40000), /* 0.04 deg/s */ + .accel_scale_micro = IIO_G_TO_M_S_2(833), /* 1/1200 g */ + .temp_scale_nano = 73860000, /* 0.07386 C */ + .temp_offset = 31000000 / 73860, /* 31 C = 0x00 */ + .set_freq = adis16334_set_freq, + .get_freq = adis16334_get_freq, + .adis_data = ADIS16400_DATA(&adis16448_timeouts, 24), }; static const struct iio_info adis16400_info = { @@ -1169,7 +1149,7 @@ static int adis16400_probe(struct spi_device *spi) st = iio_priv(indio_dev); /* setup the industrialio driver allocated elements */ - st->variant = &adis16400_chips[spi_get_device_id(spi)->driver_data]; + st->variant = spi_get_device_match_data(spi); indio_dev->name = spi_get_device_id(spi)->name; indio_dev->channels = st->variant->channels; indio_dev->num_channels = st->variant->num_channels; @@ -1209,22 +1189,22 @@ static int adis16400_probe(struct spi_device *spi) } static const struct spi_device_id adis16400_id[] = { - {"adis16300", ADIS16300}, - {"adis16305", ADIS16300}, - {"adis16334", ADIS16334}, - {"adis16350", ADIS16350}, - {"adis16354", ADIS16350}, - {"adis16355", ADIS16350}, - {"adis16360", ADIS16360}, - {"adis16362", ADIS16362}, - {"adis16364", ADIS16364}, - {"adis16365", ADIS16360}, - {"adis16367", ADIS16367}, - {"adis16400", ADIS16400}, - {"adis16405", ADIS16400}, - {"adis16445", ADIS16445}, - {"adis16448", ADIS16448}, - {} + { "adis16300", (kernel_ulong_t)&adis16300_chip_info }, + { "adis16305", (kernel_ulong_t)&adis16300_chip_info }, + { "adis16334", (kernel_ulong_t)&adis16334_chip_info }, + { "adis16350", (kernel_ulong_t)&adis16350_chip_info }, + { "adis16354", (kernel_ulong_t)&adis16350_chip_info }, + { "adis16355", (kernel_ulong_t)&adis16350_chip_info }, + { "adis16360", (kernel_ulong_t)&adis16360_chip_info }, + { "adis16362", (kernel_ulong_t)&adis16362_chip_info }, + { "adis16364", (kernel_ulong_t)&adis16364_chip_info }, + { "adis16365", (kernel_ulong_t)&adis16360_chip_info }, + { "adis16367", (kernel_ulong_t)&adis16367_chip_info }, + { "adis16400", (kernel_ulong_t)&adis16400_chip_info }, + { "adis16405", (kernel_ulong_t)&adis16400_chip_info }, + { "adis16445", (kernel_ulong_t)&adis16445_chip_info }, + { "adis16448", (kernel_ulong_t)&adis16448_chip_info }, + { } }; MODULE_DEVICE_TABLE(spi, adis16400_id); @@ -1240,4 +1220,4 @@ module_spi_driver(adis16400_driver); MODULE_AUTHOR("Manuel Stahl <manuel.stahl@iis.fraunhofer.de>"); MODULE_DESCRIPTION("Analog Devices ADIS16400/5 IMU SPI driver"); MODULE_LICENSE("GPL v2"); -MODULE_IMPORT_NS(IIO_ADISLIB); +MODULE_IMPORT_NS("IIO_ADISLIB"); |