1 files changed, 3 insertions, 4 deletions

diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c
index ee7a691a9ba..264413a00ca 100644
--- a/sound/soc/codecs/wm9712.c
+++ b/sound/soc/codecs/wm9712.c
@@ -676,14 +676,13 @@ static int wm9712_soc_probe(struct platform_device *pdev)
         codec = socdev->codec;
         mutex_init(&codec->mutex);
 
-        codec->reg_cache =
-                kzalloc(sizeof(u16) * ARRAY_SIZE(wm9712_reg), GFP_KERNEL);
+        codec->reg_cache = kmemdup(wm9712_reg, sizeof(wm9712_reg), GFP_KERNEL);
+
         if (codec->reg_cache == NULL) {
                 ret = -ENOMEM;
                 goto cache_err;
         }
-        memcpy(codec->reg_cache, wm9712_reg, sizeof(u16) * ARRAY_SIZE(wm9712_reg));
-        codec->reg_cache_size = sizeof(u16) * ARRAY_SIZE(wm9712_reg);
+        codec->reg_cache_size = sizeof(wm9712_reg);
         codec->reg_cache_step = 2;
 
         codec->name = "WM9712";