spi: spidev: Completely disable the spidev warning

An alternative strategy would be to use "rpi,spidev" instead, but that
would require many Raspberry Pi Device Tree changes.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>

diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
index 795bef1..9a3b8a5 100644 (file)
--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -746,7 +746,7 @@ static int spidev_probe(struct spi_device *spi)
         * compatible string, it is a Linux implementation thing
         * rather than a description of the hardware.
         */
-       WARN(spi->dev.of_node &&
+       WARN(0 && 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);