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Subject[PATCH v1 3/3] iio: adc: tsc2046: silent spi_device_id warning
Date
Add spi_device_id to silent following warning:
SPI driver tsc2046 has no spi_device_id for ti,tsc2046e-adc

Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
drivers/iio/adc/ti-tsc2046.c | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/drivers/iio/adc/ti-tsc2046.c b/drivers/iio/adc/ti-tsc2046.c
index bbc8b4137b0b1..b9a1fac659d46 100644
--- a/drivers/iio/adc/ti-tsc2046.c
+++ b/drivers/iio/adc/ti-tsc2046.c
@@ -761,7 +761,15 @@ static int tsc2046_adc_probe(struct spi_device *spi)
return -EINVAL;
}

- dcfg = device_get_match_data(dev);
+ if (!dev_fwnode(dev)) {
+ const struct spi_device_id *id;
+
+ id = spi_get_device_id(spi);
+ dcfg = (const struct tsc2046_adc_dcfg *)id->driver_data;
+ } else {
+ dcfg = device_get_match_data(dev);
+ }
+
if (!dcfg)
return -EINVAL;

@@ -878,11 +886,18 @@ static const struct of_device_id ads7950_of_table[] = {
};
MODULE_DEVICE_TABLE(of, ads7950_of_table);

+static const struct spi_device_id tsc2046_adc_spi_ids[] = {
+ { "tsc2046e-adc" },
+ { }
+};
+MODULE_DEVICE_TABLE(spi, tsc2046_adc_spi_ids);
+
static struct spi_driver tsc2046_adc_driver = {
.driver = {
.name = "tsc2046",
.of_match_table = ads7950_of_table,
},
+ .id_table = tsc2046_adc_spi_ids,
.probe = tsc2046_adc_probe,
.remove = tsc2046_adc_remove,
};
--
2.30.2
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