armbian_build/patch/kernel/archive/sunxi-5.13/general-spidev-remove-warnings.patch
Igor Pečovnik e21e82b546
Upgrading sunxi, sunxi64, imx6, jetson-nano, mvebu and mvebu64 EDGE to 5.13 (#3042)
* Upgrading sunxi and sunxi64 EDGE to 5.13

Both variants tested for building

* Bump imx6 to 5.13.y

Tested

* Bump Jetson nano kernel to 5.13.y

* Move mvebu and mvebu64 edge to 5.13.y
2021-07-21 00:46:51 +02:00

23 lines
811 B
Diff

diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index b0c76e262..c56f6dc4c 100644
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -722,12 +722,12 @@ static int spidev_probe(struct spi_device *spi)
/*
* spidev should never be referenced in DT without a specific
- * compatible string, it is a Linux implementation thing
- * rather than a description of the hardware.
+ * compatible string, but people don't care and use DT overlays
+ * to activate SPIdev on demand
*/
- WARN(spi->dev.of_node &&
- of_device_is_compatible(spi->dev.of_node, "spidev"),
- "%pOF: buggy DT: spidev listed directly in DT\n", spi->dev.of_node);
+ if (spi->dev.of_node && !of_match_device(spidev_dt_ids, &spi->dev)) {
+ dev_info(&spi->dev, "probing from DT");
+ }
spidev_probe_acpi(spi);