diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index f6f6b2a0c81c7..0996d238f61e7 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -4028,7 +4028,7 @@ static struct spi_device *acpi_spi_find_device_by_adev(struct acpi_device *adev)
 	struct device *dev;
 
 	dev = bus_find_device_by_acpi_dev(&spi_bus_type, adev);
-	return dev ? to_spi_device(dev) : NULL;
+	return to_spi_device(dev);
 }
 
 static int acpi_spi_notify(struct notifier_block *nb, unsigned long value,