Add missing <of_device_id> table for SPI driver relying on SPI device match since compatible is in a DT binding or in a DTS.
Before this patch: modinfo drivers/iio/dac/ad5758.ko | grep alias alias: spi:ad5758 After this patch: modinfo drivers/iio/dac/ad5758.ko | grep alias alias: spi:ad5758 alias: of:N*T*Cadi,ad5758C* alias: of:N*T*Cadi,ad5758 Reported-by: Javier Martinez Canillas <[email protected]> Signed-off-by: Daniel Gomez <[email protected]> --- drivers/iio/dac/ad5758.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/iio/dac/ad5758.c b/drivers/iio/dac/ad5758.c index 2bdf1b0..e8eaa48 100644 --- a/drivers/iio/dac/ad5758.c +++ b/drivers/iio/dac/ad5758.c @@ -11,6 +11,8 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/property.h> +#include <linux/of.h> +#include <linux/of_device.h> #include <linux/spi/spi.h> #include <linux/gpio/consumer.h> @@ -904,9 +906,16 @@ static const struct spi_device_id ad5758_id[] = { }; MODULE_DEVICE_TABLE(spi, ad5758_id); +static const struct of_device_id ad5758_of_match[] = { + { .compatible = "adi,ad5758" }, + { }, +}; +MODULE_DEVICE_TABLE(of, ad5758_of_match); + static struct spi_driver ad5758_driver = { .driver = { .name = KBUILD_MODNAME, + .of_match_table = ad5758_of_match, }, .probe = ad5758_probe, .id_table = ad5758_id, -- 2.7.4
