[PATCH v2 03/39] ASoC: gtm601: mark OF related data as maybe unused

[Krzysztof Kozlowski]

The driver can be compile tested with !CONFIG_OF making certain data
unused:

  sound/soc/codecs/gtm601.c:90:34: warning: ‘gtm601_codec_of_match’ defined but 
not used [-Wunused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <k...@kernel.org>
---
 sound/soc/codecs/gtm601.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/gtm601.c b/sound/soc/codecs/gtm601.c
index ae9e1c70ca57..e1235e695b0f 100644
--- a/sound/soc/codecs/gtm601.c
+++ b/sound/soc/codecs/gtm601.c
@@ -87,7 +87,7 @@ static int gtm601_platform_probe(struct platform_device *pdev)
                        (struct snd_soc_dai_driver *)dai_driver, 1);
 }
 
-static const struct of_device_id gtm601_codec_of_match[] = {
+static const struct of_device_id gtm601_codec_of_match[] __maybe_unused = {
        { .compatible = "option,gtm601", .data = (void *)&gtm601_dai },
        { .compatible = "broadmobi,bm818", .data = (void *)&bm818_dai },
        {},
-- 
2.25.1