driver: spi: kbus: fix: add contextualization to max_speed_hz validation

Signed-off-by: Heinrich Toews <ht@twx-software.de>
2025-12-10 15:21:57 +01:00
parent 7ee23fb2ff
commit c880795157
1 changed files with 5 additions and 3 deletions
@@ -1310,9 +1310,11 @@ static int omap2_mcspi_setup(struct spi_device *spi)
 	struct omap2_mcspi_cs	*cs = spi->controller_state;

 #ifdef CONFIG_SPI_KBUS_OMAP_EXTENSION
-	if (spi->max_speed_hz < (OMAP2_MCSPI_MAX_FREQ >> 15) ||
-	    spi->max_speed_hz > OMAP2_MCSPI_MAX_FREQ)
-		return -EINVAL;
+	if (spi->dev.driver == &kbus_driver.driver) {
+		if (spi->max_speed_hz < (OMAP2_MCSPI_MAX_FREQ >> 15) ||
+		    spi->max_speed_hz > OMAP2_MCSPI_MAX_FREQ)
+			return -EINVAL;
+	}
 #endif

 	if (!cs) {