| From | Greg Kroah-Hartman <> | Subject | [PATCH 5.3 101/180] ALSA: fireface: fix return value in error path of isochronous resources reservation | Date | Mon, 16 Dec 2019 18:49:01 +0100 |
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From: Takashi Sakamoto <o-takashi@sakamocchi.jp>
commit 480136343cbe89426d6c2ab74ffb4e3ee572c7ee upstream.
Even if isochronous resources reservation fails, error code doesn't return in pcm.hw_params callback.
Cc: <stable@vger.kernel.org> #5.3+ Fixes: 55162d2bb0e8 ("ALSA: fireface: reserve/release isochronous resources in pcm.hw_params/hw_free callbacks") Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Link: https://lore.kernel.org/r/20191209151655.GA8090@workstation Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
--- sound/firewire/fireface/ff-pcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/firewire/fireface/ff-pcm.c +++ b/sound/firewire/fireface/ff-pcm.c @@ -219,7 +219,7 @@ static int pcm_hw_params(struct snd_pcm_ mutex_unlock(&ff->mutex); } - return 0; + return err; } static int pcm_hw_free(struct snd_pcm_substream *substream)
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