input: ads7846: Add missing spi_device_id strings

The SPI core logs error messages if a compatible string device name is not also present as an spi_device_id. No spi_device_id values are specified by the driver, therefore we get 4 log lines every time it is loaded: SPI driver ads7846 has no spi_device_id for ti,tsc2046 SPI driver ads7846 has no spi_device_id for ti,ads7843 SPI driver ads7846 has no spi_device_id for ti,ads7845 SPI driver ads7846 has no spi_device_id for ti,ads7873 Add the spi_device_id values for these devices. Signed-off-by: Dave Stevenson <[email protected]>
raspberrypi · Sep 1, 2023 · bb4e645 · bb4e645
1 parent fc74fc0
commit bb4e645
Showing 1 changed file with 11 additions and 0 deletions.
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
@@ -1114,6 +1114,16 @@ static const struct of_device_id ads7846_dt_ids[] = {
 };
 MODULE_DEVICE_TABLE(of, ads7846_dt_ids);
 
+static const struct spi_device_id ads7846_spi_ids[] = {
+	{ "tsc2046", 0 },
+	{ "ads7843", 0 },
+	{ "ads7845", 0 },
+	{ "ads7846", 0 },
+	{ "ads7873", 0 },
+	{ }
+};
+MODULE_DEVICE_TABLE(spi, ads7846_spi_ids);
+
 static const struct ads7846_platform_data *ads7846_get_props(struct device *dev)
 {
 	struct ads7846_platform_data *pdata;
@@ -1390,6 +1400,7 @@ static struct spi_driver ads7846_driver = {
 		.pm	= pm_sleep_ptr(&ads7846_pm),
 		.of_match_table = ads7846_dt_ids,
 	},
+	.id_table	= ads7846_spi_ids,
 	.probe		= ads7846_probe,
 	.remove		= ads7846_remove,
 };