ALSA: oxfw: ensure to release isochronous resources in pcm.hw_params callback

When stopping packet streaming in reserve function for duplex streams,
isochronous resources should be released.

Fixes: 7bc93821 ("ALSA: firewire-lib: split allocation of isochronous resources from establishment of connection")
Signed-off-by: NTakashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/firewire/oxfw/oxfw-stream.c

@@ -283,10 +283,12 @@ int snd_oxfw_stream_reserve_duplex(struct snd_oxfw *oxfw,
 	if (formation.rate != rate || formation.pcm != pcm_channels) {
 		amdtp_stream_stop(&oxfw->rx_stream);
 		cmp_connection_break(&oxfw->in_conn);
+		cmp_connection_release(&oxfw->in_conn);
 
 		if (oxfw->has_output) {
 			amdtp_stream_stop(&oxfw->tx_stream);
 			cmp_connection_break(&oxfw->out_conn);
+			cmp_connection_release(&oxfw->out_conn);
 		}
 	}