diff options
Diffstat (limited to 'sound/soc/codecs/wm9712.c')
| -rw-r--r-- | sound/soc/codecs/wm9712.c | 7 |
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"; |