diff options
| author | Rasmus Villemoes <linux@rasmusvillemoes.dk> | 2022-11-15 10:55:15 +0100 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-11-23 20:54:37 +0000 |
| commit | 7b2366008125b0849dcbd18afbcb33cbc30c3477 (patch) | |
| tree | 266e587eeb74c1600aba52c5c6a604834bd508ec /drivers/iio/addac | |
| parent | 58ae95f9671ddf98082e021ee42643d126912e71 (diff) | |
iio: addac: ad74413r: add spi_device_id table
Silence the run-time warning
SPI driver ad74413r has no spi_device_id for adi,ad74412r
Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Link: https://lore.kernel.org/r/20221115095517.1008632-2-linux@rasmusvillemoes.dk
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/addac')
| -rw-r--r-- | drivers/iio/addac/ad74413r.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/iio/addac/ad74413r.c b/drivers/iio/addac/ad74413r.c index e0e130ba9d3e..29b3a5775f23 100644 --- a/drivers/iio/addac/ad74413r.c +++ b/drivers/iio/addac/ad74413r.c @@ -1305,6 +1305,15 @@ static int ad74413r_probe(struct spi_device *spi) st->spi = spi; st->dev = &spi->dev; st->chip_info = device_get_match_data(&spi->dev); + if (!st->chip_info) { + const struct spi_device_id *id = spi_get_device_id(spi); + if (id) + st->chip_info = + (struct ad74413r_chip_info *)id->driver_data; + if (!st->chip_info) + return -EINVAL; + } + mutex_init(&st->lock); init_completion(&st->adc_data_completion); @@ -1457,12 +1466,20 @@ static const struct of_device_id ad74413r_dt_id[] = { }; MODULE_DEVICE_TABLE(of, ad74413r_dt_id); +static const struct spi_device_id ad74413r_spi_id[] = { + { .name = "ad74412r", .driver_data = (kernel_ulong_t)&ad74412r_chip_info_data }, + { .name = "ad74413r", .driver_data = (kernel_ulong_t)&ad74413r_chip_info_data }, + {} +}; +MODULE_DEVICE_TABLE(spi, ad74413r_spi_id); + static struct spi_driver ad74413r_driver = { .driver = { .name = "ad74413r", .of_match_table = ad74413r_dt_id, }, .probe = ad74413r_probe, + .id_table = ad74413r_spi_id, }; module_driver(ad74413r_driver, |