1 files changed, 1 insertions, 1 deletions

diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c
index 8c3c8205d19e..1ee66361f61b 100644
--- a/sound/soc/codecs/cs42l51.c
+++ b/sound/soc/codecs/cs42l51.c
@@ -555,7 +555,7 @@ static int cs42l51_probe(struct snd_soc_codec *codec)
 
 static struct snd_soc_codec_driver soc_codec_device_cs42l51 = {
         .probe =        cs42l51_probe,
-        .reg_cache_size = CS42L51_NUMREGS,
+        .reg_cache_size = CS42L51_NUMREGS + 1,
         .reg_word_size = sizeof(u8),
 };