The driver can be compile tested with !CONFIG_OF making certain data unused:
sound/soc/codecs/inno_rk3036.c:470:34: warning: ‘rk3036_codec_of_match’ defined but not used [-Wunused-const-variable=]
Signed-off-by: Krzysztof Kozlowski krzk@kernel.org --- sound/soc/codecs/inno_rk3036.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/inno_rk3036.c b/sound/soc/codecs/inno_rk3036.c index d0e8f0d2fbc1..4dbce24c5f76 100644 --- a/sound/soc/codecs/inno_rk3036.c +++ b/sound/soc/codecs/inno_rk3036.c @@ -467,7 +467,7 @@ static int rk3036_codec_platform_remove(struct platform_device *pdev) return 0; }
-static const struct of_device_id rk3036_codec_of_match[] = { +static const struct of_device_id rk3036_codec_of_match[] __maybe_unused = { { .compatible = "rockchip,rk3036-codec", }, {} };