The driver can match by multiple methods. Its of_device_id table is
referenced via of_match_ptr() so it will be unused for !CONFIG_OF
builds:
sound/soc/codecs/ak4118.c:407:34: warning: ‘ak4118_of_match’ defined but not used [-Wunused-const-variable=]
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
sound/soc/codecs/ak4118.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/codecs/ak4118.c b/sound/soc/codecs/ak4118.c
index f44d9a4a8507..5d46ae85566c 100644
--- a/sound/soc/codecs/ak4118.c
+++ b/sound/soc/codecs/ak4118.c
@@ -404,11 +404,13 @@ static int ak4118_i2c_probe(struct i2c_client *i2c,
&soc_component_drv_ak4118, &ak4118_dai, 1);
}
+#ifdef CONFIG_OF
static const struct of_device_id ak4118_of_match[] = {
{ .compatible = "asahi-kasei,ak4118", },
{}
};
MODULE_DEVICE_TABLE(of, ak4118_of_match);
+#endif
static const struct i2c_device_id ak4118_id_table[] = {
{ "ak4118", 0 },
--
2.25.1
