[PATCH] staging: fbtft: add spi_device_id table

[Heiner Kallweit]

After 5fa6863ba692 ("spi: Check we have a spi_device_id for each DT
compatible") we need the following to make the SPI core happy.

Works for me with a SH1106-based OLED display.

Signed-off-by: Heiner Kallweit <hkallweit1 at gmail.com>
---
 drivers/staging/fbtft/fbtft.h | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/staging/fbtft/fbtft.h b/drivers/staging/fbtft/fbtft.h
index 6869f3603..3f1fbdd48 100644
--- a/drivers/staging/fbtft/fbtft.h
+++ b/drivers/staging/fbtft/fbtft.h
@@ -307,12 +307,19 @@ static const struct of_device_id dt_ids[] = {                              \
 									   \
 MODULE_DEVICE_TABLE(of, dt_ids);                                           \
 									   \
+static const struct spi_device_id spi_ids[] = {                            \
+	{ .name = _compatible },					   \
+	{},                                                                \
+};                                                                         \
+									   \
+MODULE_DEVICE_TABLE(spi, spi_ids);					   \
 									   \
 static struct spi_driver fbtft_driver_spi_driver = {                       \
 	.driver = {                                                        \
 		.name   = _name,                                           \
 		.of_match_table = dt_ids,                                  \
 	},                                                                 \
+	.id_table = spi_ids,						   \
 	.probe  = fbtft_driver_probe_spi,                                  \
 	.remove = fbtft_driver_remove_spi,                                 \
 };                                                                         \
-- 
2.34.0