From 3b391ceadf0d4ab5ce45f98d2f1d41f40e5aedd7 Mon Sep 17 00:00:00 2001
From: Dave Stevenson <dave.stevenson@raspberrypi.com>
Date: Fri, 1 Sep 2023 12:23:30 +0100
Subject: [PATCH 0490/1085] 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 <dave.stevenson@raspberrypi.com>
---
 drivers/input/touchscreen/ads7846.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -1114,6 +1114,16 @@ static const struct of_device_id ads7846
 };
 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,
 };
