ALSA: firewire-tascam: Fix to handle error from initialization of stream data
authorTakashi Sakamoto <o-takashi@sakamocchi.jp>
Tue, 3 Jan 2017 02:58:33 +0000 (11:58 +0900)
committerTakashi Iwai <tiwai@suse.de>
Tue, 3 Jan 2017 10:36:34 +0000 (11:36 +0100)
This module has a bug not to return error code in a case that data
structure for transmitted packets fails to be initialized.

This commit fixes the bug.

Fixes: 35efa5c489de ("ALSA: firewire-tascam: add streaming functionality")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
sound/firewire/tascam/tascam-stream.c

index 4ad3bd7fd4453e3a64fc4cd95001165510292559..f1657a4e0621ef4999349477ce6e71fdbcd7f411 100644 (file)
@@ -343,7 +343,7 @@ int snd_tscm_stream_init_duplex(struct snd_tscm *tscm)
        if (err < 0)
                amdtp_stream_destroy(&tscm->rx_stream);
 
-       return 0;
+       return err;
 }
 
 /* At bus reset, streaming is stopped and some registers are clear. */