ASoC: max98090: skip of_device_id table when !CONFIG_OF

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/max98090.c:2671:34: warning: ‘max98090_of_match’ defined but not used [-Wunused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201125164452.89239-22-krzk@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c
index 945a79e..06276ff 100644 (file)
--- a/sound/soc/codecs/max98090.c
+++ b/sound/soc/codecs/max98090.c
@@ -2668,12 +2668,14 @@ static const struct i2c_device_id max98090_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, max98090_i2c_id);
 
+#ifdef CONFIG_OF
 static const struct of_device_id max98090_of_match[] = {
        { .compatible = "maxim,max98090", },
        { .compatible = "maxim,max98091", },
        { }
 };
 MODULE_DEVICE_TABLE(of, max98090_of_match);
+#endif
 
 #ifdef CONFIG_ACPI
 static const struct acpi_device_id max98090_acpi_match[] = {