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ALSA: firewire-tascam: Fix to handle error from initialization of stream data

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commit 6a2a2f4556 upstream.

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: 35efa5c489 ("ALSA: firewire-tascam: add streaming functionality")
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Takashi Sakamoto
2017-01-03 11:58:33 +09:00
committed by Greg Kroah-Hartman
parent 2c867216c5
commit 2fc33ff4ba
1 changed files with 1 additions and 1 deletions
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2
sound/firewire/tascam/tascam-stream.c
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@@ -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. */