1 files changed, 1 insertions, 1 deletions

diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c
index dc8a38d9e53a..528c26acdbe2 100644
--- a/sound/soc/codecs/tlv320aic3x.c
+++ b/sound/soc/codecs/tlv320aic3x.c
@@ -1021,7 +1021,7 @@ static int aic3x_init(struct snd_soc_device *socdev)
         codec->set_bias_level = aic3x_set_bias_level;
         codec->dai = &aic3x_dai;
         codec->num_dai = 1;
-        codec->reg_cache_size = sizeof(aic3x_reg);
+        codec->reg_cache_size = ARRAY_SIZE(aic3x_reg);
         codec->reg_cache = kmemdup(aic3x_reg, sizeof(aic3x_reg), GFP_KERNEL);
         if (codec->reg_cache == NULL)
                 return -ENOMEM;