Input: ads7846 - use spi_device_id table

As the driver supports more devices over time the single MODULE_ALIAS is complete and raises several warnings: 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 Fix this by adding a spi_device_id table and removing the manual MODULE_ALIAS. Signed-off-by: Alexander Stein <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Dmitry Torokhov <[email protected]>
deepin-community · Jun 20, 2024 · 7c7b1be · 7c7b1be
1 parent cee7714
commit 7c7b1be
Showing 1 changed file with 11 additions and 1 deletion.
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
@@ -1111,6 +1111,16 @@ 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", 7846 },
+	{ "ads7843", 7843 },
+	{ "ads7845", 7845 },
+	{ "ads7846", 7846 },
+	{ "ads7873", 7873 },
+	{ },
+};
+MODULE_DEVICE_TABLE(spi, ads7846_spi_ids);
+
 static const struct ads7846_platform_data *ads7846_get_props(struct device *dev)
 {
 	struct ads7846_platform_data *pdata;
@@ -1386,10 +1396,10 @@ static struct spi_driver ads7846_driver = {
 	},
 	.probe		= ads7846_probe,
 	.remove		= ads7846_remove,
+	.id_table	= ads7846_spi_ids,
 };
 
 module_spi_driver(ads7846_driver);
 
 MODULE_DESCRIPTION("ADS7846 TouchScreen Driver");
 MODULE_LICENSE("GPL");
-MODULE_ALIAS("spi:ads7846");