ASoC: pcm1789: 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/pcm1789-i2c.c:36:34: warning: ‘pcm1789_of_match’ defined but not used [-Wunused-const-variable=]

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Link: https://lore.kernel.org/r/20201125164452.89239-28-krzk@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/sound/soc/codecs/pcm1789-i2c.c b/sound/soc/codecs/pcm1789-i2c.c
index 327ec584f240929dbbeb31d909e6d1cf5584e91b..7a6be45f81498592c9eaefe71b16ba807f9588f9 100644 (file)
--- a/sound/soc/codecs/pcm1789-i2c.c
+++ b/sound/soc/codecs/pcm1789-i2c.c
@@ -33,11 +33,13 @@ static int pcm1789_i2c_remove(struct i2c_client *client)
        return pcm1789_common_exit(&client->dev);
 }
 
+#ifdef CONFIG_OF
 static const struct of_device_id pcm1789_of_match[] = {
        { .compatible = "ti,pcm1789", },
        { }
 };
 MODULE_DEVICE_TABLE(of, pcm1789_of_match);
+#endif
 
 static const struct i2c_device_id pcm1789_i2c_ids[] = {
        { "pcm1789", 0 },