diff options
| -rw-r--r-- | sound/core/ump.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/core/ump.c b/sound/core/ump.c index d183c8a000bd..3d1a2ed3b476 100644 --- a/sound/core/ump.c +++ b/sound/core/ump.c @@ -1335,6 +1335,8 @@ static void update_legacy_names(struct snd_ump_endpoint *ump) { struct snd_rawmidi *rmidi = ump->legacy_rmidi; + if (!rmidi) + return; update_legacy_substreams(ump, rmidi, SNDRV_RAWMIDI_STREAM_INPUT); update_legacy_substreams(ump, rmidi, SNDRV_RAWMIDI_STREAM_OUTPUT); } @@ -1343,6 +1345,8 @@ static void ump_legacy_set_rawmidi_name(struct snd_ump_endpoint *ump) { struct snd_rawmidi *rmidi = ump->legacy_rmidi; + if (!rmidi) + return; snprintf(rmidi->name, sizeof(rmidi->name), "%.68s (MIDI 1.0)", ump->core.name); } |