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/da7219.c:1705:34: warning: ‘da7219_of_match’ defined but not used [-Wunused-const-variable=]
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
sound/soc/codecs/da7219.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c
index 0b3b7909efc9..e9b45daec0ca 100644
--- a/sound/soc/codecs/da7219.c
+++ b/sound/soc/codecs/da7219.c
@@ -1702,11 +1702,13 @@ static struct snd_soc_dai_driver da7219_dai = {
* DT/ACPI
*/
+#ifdef CONFIG_OF
static const struct of_device_id da7219_of_match[] = {
{ .compatible = "dlg,da7219", },
{ }
};
MODULE_DEVICE_TABLE(of, da7219_of_match);
+#endif
#ifdef CONFIG_ACPI
static const struct acpi_device_id da7219_acpi_match[] = {
--
2.25.1
