Merge tag 'v3.10.108' into update

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / sound / core / control.c

diff --git a/sound/core/control.c b/sound/core/control.c
index 251bc575f5c37cc4fb6b9025e19d7e48375e56da..c392826113683da466bbee727848ee51927c2389 100644 (file)
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1088,7 +1088,7 @@ static int snd_ctl_elem_user_tlv(struct snd_kcontrol *kcontrol,
                mutex_lock(&ue->card->user_ctl_lock);
                change = ue->tlv_data_size != size;
                if (!change)
-                       change = memcmp(ue->tlv_data, new_data, size);
+                       change = memcmp(ue->tlv_data, new_data, size) != 0;
                kfree(ue->tlv_data);
                ue->tlv_data = new_data;
                ue->tlv_data_size = size;