openwrt/target/linux/bcm27xx/patches-5.15/950-0040-spi-spidev-Completely-disable-the-spidev-warning.patch

From e61ce76e706cdafe29c9c0e7bbe39bc8af9377ba Mon Sep 17 00:00:00 2001
From: Phil Elwell <phil@raspberrypi.org>
Date: Tue, 14 Jul 2015 10:26:09 +0100
Subject: [PATCH] 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>
---
 drivers/spi/spidev.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/spi/spidev.c
+++ b/drivers/spi/spidev.c
@@ -758,7 +758,7 @@ static int spidev_probe(struct spi_devic
 	 * 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);