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-rw-r--r--sound/core/ump.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/sound/core/ump.c b/sound/core/ump.c
index cf22a17e38dd..7d59a0a9b037 100644
--- a/sound/core/ump.c
+++ b/sound/core/ump.c
@@ -1233,7 +1233,7 @@ static int fill_legacy_mapping(struct snd_ump_endpoint *ump)
num = 0;
for (i = 0; i < SNDRV_UMP_MAX_GROUPS; i++)
- if (group_maps & (1U << i))
+ if ((group_maps & (1U << i)) && ump->groups[i].valid)
ump->legacy_mapping[num++] = i;
return num;