spi: spidev: Completely disable the spidev warning

popcornmix · popcornmix · commit d7e05f731a60 · 2025-05-20T12:16:47.000+01:00
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 &lt;phil@raspberrypi.org&gt;
diff --git a/drivers/spi/spidev.c b/drivers/spi/spidev.c
@@ -726,7 +726,7 @@ MODULE_DEVICE_TABLE(spi, spidev_spi_ids);
  */
 static int spidev_of_check(struct device *dev)
 {
-	if (device_property_match_string(dev, "compatible", "spidev") < 0)
+	if (1 || device_property_match_string(dev, "compatible", "spidev") < 0)
 		return 0;
 
 	dev_err(dev, "spidev listed directly in DT is not supported\n");

Original file line number	Diff line number	Diff line change
`@@ -726,7 +726,7 @@ MODULE_DEVICE_TABLE(spi, spidev_spi_ids);`
`726`	`726`	`*/`
`727`	`727`	`static int spidev_of_check(struct device *dev)`
`728`	`728`	`{`
`729`		`- if (device_property_match_string(dev, "compatible", "spidev") < 0)`
	`729`	`+ if (1 \|\| device_property_match_string(dev, "compatible", "spidev") < 0)`
`730`	`730`	`return 0;`
`731`	`731`
`732`	`732`	`dev_err(dev, "spidev listed directly in DT is not supported\n");`