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/max9867.c:652:34: warning: ‘max9867_of_match’ defined but not used [-Wunused-const-variable=]
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
sound/soc/codecs/max9867.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c
index aef2746bfb94..512e6f2513d3 100644
--- a/sound/soc/codecs/max9867.c
+++ b/sound/soc/codecs/max9867.c
@@ -649,11 +649,13 @@ static const struct i2c_device_id max9867_i2c_id[] = {
};
MODULE_DEVICE_TABLE(i2c, max9867_i2c_id);
+#ifdef CONFIG_OF
static const struct of_device_id max9867_of_match[] = {
{ .compatible = "maxim,max9867", },
{ }
};
MODULE_DEVICE_TABLE(of, max9867_of_match);
+#endif
static struct i2c_driver max9867_i2c_driver = {
.driver = {
--
2.25.1
