summaryrefslogtreecommitdiff
path: root/sound/core/control.c
diff options
context:
space:
mode:
authorMark Brown <broonie@kernel.org>2017-08-25 14:44:05 +0100
committerMark Brown <broonie@kernel.org>2017-08-25 14:44:05 +0100
commitb7e2672d1a23a53bd2657704bf94a8dc8880cc49 (patch)
tree7e315f84913b6cd896fda558724961b39a735587 /sound/core/control.c
parentc0d1cb8366bab9963822c27b0d40cb8b32928cdc (diff)
parent9ce76511b67be8fbcdff36b7e1662e3887bb7377 (diff)
Merge tag 'sound-4.13-rc7' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound into asoc-rt5677
sound fixes for 4.13-rc7 We're keeping in a good shape, this batch contains just a few small fixes (a regression fix for ASoC rt5677 codec, NULL dereference and error-path fixes in firewire, and a corner-case ioctl error fix for user TLV), as well as usual quirks for USB-audio and HD-audio.
Diffstat (limited to 'sound/core/control.c')
-rw-r--r--sound/core/control.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/control.c b/sound/core/control.c
index 3c6be1452e35..4525e127afd9 100644
--- a/sound/core/control.c
+++ b/sound/core/control.c
@@ -1137,7 +1137,7 @@ 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;