net: cx89x0: move attribute declaration before struct keyword

The attribute declaration is typically before the definition. Move
the __maybe_unused attribute declaration before the struct keyword.
Signed-off-by: NStefan Agner <stefan@agner.ch>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ethernet/cirrus/cs89x0.c

@@ -1896,7 +1896,7 @@ static int cs89x0_platform_remove(struct platform_device *pdev)
 	return 0;
 }
 
-static const struct __maybe_unused of_device_id cs89x0_match[] = {
+static const struct of_device_id __maybe_unused cs89x0_match[] = {
 	{ .compatible = "cirrus,cs8900", },
 	{ .compatible = "cirrus,cs8920", },
 	{ },