From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
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 ir-spi has no spi_device_id for ir-spi-led
Add spi_device_id entries to silence the warning, and ensure driver
module autoloading works.
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/media/rc/ir-spi.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/media/rc/ir-spi.c b/drivers/media/rc/ir-spi.c
index 51aa55a84bb5..bbc81bed4f90 100644
--- a/drivers/media/rc/ir-spi.c
+++ b/drivers/media/rc/ir-spi.c
@@ -158,8 +158,15 @@ static const struct of_device_id ir_spi_of_match[] = {
};
MODULE_DEVICE_TABLE(of, ir_spi_of_match);
+static const struct spi_device_id ir_spi_ids[] = {
+ { "ir-spi-led" },
+ {},
+};
+MODULE_DEVICE_TABLE(spi, ir_spi_ids);
+
static struct spi_driver ir_spi_driver = {
.probe = ir_spi_probe,
+ .id_table = ir_spi_ids,
.driver = {
.name = IR_SPI_DRIVER_NAME,
.of_match_table = ir_spi_of_match,
--
2.34.1
