Commit 28302652 authored by Wei Yongjun's avatar Wei Yongjun Committed by Jonathan Cameron

iio: adc: ad9467: Silence no spi_device_id warnings

SPI devices use the spi_device_id for module autoloading even on
systems using device tree, after commit 5fa6863b ("spi: Check
we have a spi_device_id for each DT compatible"), kernel warns as
follows since the spi_device_id is missing:

SPI driver ad9467 has no spi_device_id for adi,ad9265
SPI driver ad9467 has no spi_device_id for adi,ad9434

Add spi_device_id entries to silence the warnings, and ensure driver
module autoloading works.
Signed-off-by: default avatarWei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20220921163620.805879-4-weiyongjun@huaweicloud.comSigned-off-by: default avatarJonathan Cameron <Jonathan.Cameron@huawei.com>
parent 35dab731
......@@ -387,6 +387,8 @@ static int ad9467_probe(struct spi_device *spi)
int ret;
info = of_device_get_match_data(&spi->dev);
if (!info)
info = (void *)spi_get_device_id(spi)->driver_data;
if (!info)
return -ENODEV;
......@@ -447,12 +449,21 @@ static const struct of_device_id ad9467_of_match[] = {
};
MODULE_DEVICE_TABLE(of, ad9467_of_match);
static const struct spi_device_id ad9467_ids[] = {
{ "ad9265", (kernel_ulong_t)&ad9467_chip_tbl[ID_AD9265] },
{ "ad9434", (kernel_ulong_t)&ad9467_chip_tbl[ID_AD9434] },
{ "ad9467", (kernel_ulong_t)&ad9467_chip_tbl[ID_AD9467] },
{}
};
MODULE_DEVICE_TABLE(spi, ad9467_ids);
static struct spi_driver ad9467_driver = {
.driver = {
.name = "ad9467",
.of_match_table = ad9467_of_match,
},
.probe = ad9467_probe,
.id_table = ad9467_ids,
};
module_spi_driver(ad9467_driver);
......
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