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/da7218.c:2281:34: warning: ‘da7218_of_match’ defined but not used [-Wunused-const-variable=]
Signed-off-by: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
---
sound/soc/codecs/da7218.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c
index 6d78bccb55c3..2bfafbe9e3dc 100644
--- a/sound/soc/codecs/da7218.c
+++ b/sound/soc/codecs/da7218.c
@@ -2278,12 +2278,14 @@ static irqreturn_t da7218_irq_thread(int irq, void *data)
* DT
*/
+#ifdef CONFIG_OF
static const struct of_device_id da7218_of_match[] = {
{ .compatible = "dlg,da7217", .data = (void *) DA7217_DEV_ID },
{ .compatible = "dlg,da7218", .data = (void *) DA7218_DEV_ID },
{ }
};
MODULE_DEVICE_TABLE(of, da7218_of_match);
+#endif
static inline int da7218_of_get_id(struct device *dev)
{
--
2.25.1
