[PATCH v2 08/10] drm/panel: tpg110: Silence no spi_device_id warning

[Wei Yongjun]

From: Wei Yongjun <weiyongjun1 at huawei.com>

SPI devices use the spi_device_id for module autoloading even on
systems using device tree, after commit 5fa6863ba692 ("spi: Check
we have a spi_device_id for each DT compatible"), kernel warns as
follows since the spi_device_id is missing:

SPI driver tpo-tpg110-panel has no spi_device_id for tpo,tpg110

Add spi_device_id entries to silence the warning, and ensure driver
module autoloading works.

Signed-off-by: Wei Yongjun <weiyongjun1 at huawei.com>
---
 drivers/gpu/drm/panel/panel-tpo-tpg110.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/panel/panel-tpo-tpg110.c b/drivers/gpu/drm/panel/panel-tpo-tpg110.c
index 0b1f5a11a055..f6cac569420c 100644
--- a/drivers/gpu/drm/panel/panel-tpo-tpg110.c
+++ b/drivers/gpu/drm/panel/panel-tpo-tpg110.c
@@ -463,9 +463,16 @@ static const struct of_device_id tpg110_match[] = {
 };
 MODULE_DEVICE_TABLE(of, tpg110_match);
 
+static const struct spi_device_id tpg110_ids[] = {
+	{ "tpg110" },
+	{},
+};
+MODULE_DEVICE_TABLE(spi, tpg110_ids);
+
 static struct spi_driver tpg110_driver = {
 	.probe		= tpg110_probe,
 	.remove		= tpg110_remove,
+	.id_table	= tpg110_ids,
 	.driver		= {
 		.name	= "tpo-tpg110-panel",
 		.of_match_table = tpg110_match,
-- 
2.34.1