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-rw-r--r--sound/core/seq/seq_midi.c16
1 files changed, 6 insertions, 10 deletions
diff --git a/sound/core/seq/seq_midi.c b/sound/core/seq/seq_midi.c
index 57be9155eb62..4374829ea770 100644
--- a/sound/core/seq/seq_midi.c
+++ b/sound/core/seq/seq_midi.c
@@ -134,7 +134,7 @@ static int event_process_midi(snd_seq_event_t * ev, int direct,
seq_midisynth_t *msynth = (seq_midisynth_t *) private_data;
unsigned char msg[10]; /* buffer for constructing midi messages */
snd_rawmidi_substream_t *substream;
- int res;
+ int len;
snd_assert(msynth != NULL, return -EINVAL);
substream = msynth->output_rfile.output;
@@ -146,20 +146,16 @@ static int event_process_midi(snd_seq_event_t * ev, int direct,
snd_printd("seq_midi: invalid sysex event flags = 0x%x\n", ev->flags);
return 0;
}
- res = snd_seq_dump_var_event(ev, (snd_seq_dump_func_t)dump_midi, substream);
+ snd_seq_dump_var_event(ev, (snd_seq_dump_func_t)dump_midi, substream);
snd_midi_event_reset_decode(msynth->parser);
- if (res < 0)
- return res;
} else {
if (msynth->parser == NULL)
return -EIO;
- res = snd_midi_event_decode(msynth->parser, msg, sizeof(msg), ev);
- if (res < 0)
- return res;
- if ((res = dump_midi(substream, msg, res)) < 0) {
+ len = snd_midi_event_decode(msynth->parser, msg, sizeof(msg), ev);
+ if (len < 0)
+ return 0;
+ if (dump_midi(substream, msg, len) < 0)
snd_midi_event_reset_decode(msynth->parser);
- return res;
- }
}
return 0;
}