[PATCH -next] ASoC: cs42l51: change cs42l51_of_match to static

[Yang Yingliang <yangyingliang@xxxxxxxxxx>]

cs42l51_of_match is only used in cs42l51-i2c.c now,
change it to static.

Signed-off-by: Yang Yingliang <yangyingliang@xxxxxxxxxx>
---
 sound/soc/codecs/cs42l51-i2c.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sound/soc/codecs/cs42l51-i2c.c b/sound/soc/codecs/cs42l51-i2c.c
index e7db7bcd0296..5ed2ef83dcdb 100644
--- a/sound/soc/codecs/cs42l51-i2c.c
+++ b/sound/soc/codecs/cs42l51-i2c.c
@@ -19,7 +19,7 @@ static struct i2c_device_id cs42l51_i2c_id[] = {
 };
 MODULE_DEVICE_TABLE(i2c, cs42l51_i2c_id);
 
-const struct of_device_id cs42l51_of_match[] = {
+static const struct of_device_id cs42l51_of_match[] = {
 	{ .compatible = "cirrus,cs42l51", },
 	{ }
 };
-- 
2.25.1