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-rw-r--r--sound/pci/echoaudio/midi.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/sound/pci/echoaudio/midi.c b/sound/pci/echoaudio/midi.c
index e31f0f11e3a..91f5bff66d3 100644
--- a/sound/pci/echoaudio/midi.c
+++ b/sound/pci/echoaudio/midi.c
@@ -213,7 +213,7 @@ static void snd_echo_midi_output_write(unsigned long data)
sent = bytes = 0;
spin_lock_irqsave(&chip->lock, flags);
chip->midi_full = 0;
- if (chip->midi_out && !snd_rawmidi_transmit_empty(chip->midi_out)) {
+ if (!snd_rawmidi_transmit_empty(chip->midi_out)) {
bytes = snd_rawmidi_transmit_peek(chip->midi_out, buf,
MIDI_OUT_BUFFER_SIZE - 1);
DE_MID(("Try to send %d bytes...\n", bytes));
@@ -264,9 +264,11 @@ static void snd_echo_midi_output_trigger(struct snd_rawmidi_substream *substream
}
} else {
if (chip->tinuse) {
- del_timer(&chip->timer);
chip->tinuse = 0;
+ spin_unlock_irq(&chip->lock);
+ del_timer_sync(&chip->timer);
DE_MID(("Timer removed\n"));
+ return;
}
}
spin_unlock_irq(&chip->lock);