Commit 7c7b1be1 authored by Alexander Stein's avatar Alexander Stein Committed by Dmitry Torokhov
Browse files

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: default avatarAlexander Stein <alexander.stein@ew.tq-group.com>
Link: https://lore.kernel.org/r/20240619122703.2081476-1-alexander.stein@ew.tq-group.com


Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent cee77149

drivers/input/touchscreen/ads7846.c

+11 −1
Original line number Diff line number Diff line
@@ -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");