My static checker complains because tscm->spec->midi_capture_ports is
either 2 or 4 but the tscm->tx_midi_substreams[] array has 4 elements so
this is possibly off by one. I have looked at the code and I think it
should be >= instead of > as well.
Fixes: 107cc0129a68 ('ALSA: firewire-tascam: add support for incoming MIDI messages by asynchronous transaction')
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
diff --git a/sound/firewire/tascam/tascam-transaction.c b/sound/firewire/tascam/tascam-transaction.c
index 45c3ce3..d4f64ae 100644
--- a/sound/firewire/tascam/tascam-transaction.c
+++ b/sound/firewire/tascam/tascam-transaction.c
@@ -158,7 +158,7 @@ static void handle_midi_tx(struct fw_card *card, struct fw_request *request,
port = b[0] >> 4;
/* TODO: support virtual MIDI ports. */
- if (port > tscm->spec->midi_capture_ports)
+ if (port >= tscm->spec->midi_capture_ports)
goto end;
/* Assume the message length. */
--
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