X-Git-Url: https://git.stricted.de/?p=GitHub%2Fmt8127%2Fandroid_kernel_alcatel_ttab.git;a=blobdiff_plain;f=sound%2Fcore%2Fcontrol.c;fp=sound%2Fcore%2Fcontrol.c;h=c392826113683da466bbee727848ee51927c2389;hp=251bc575f5c37cc4fb6b9025e19d7e48375e56da;hb=bdecc6d1840bca102c4eb6113c6218e1ae8913f5;hpb=073b9047a02b15d6145346d0b94c1aa009d344f0

diff --git a/sound/core/control.c b/sound/core/control.c
index 251bc575f5c3..c39282611368 100644
--- 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;