[PATCH 4/7] ALSA: emu10k1: Deliver indirect-PCM transfer error

From: Takashi Iwai <tiwai@suse.de>
To: alsa-devel@alsa-project.org
Cc: Stefan Wahren <stefan.wahren@i2se.com>,
	Lee Jones <lee@kernel.org>,
	Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>,
	Jaikrishna Nemallapudi <jaikrishnax.nemallapudi@intel.com>,
	Eric Anholt <eric@anholt.net>,
	linux-rpi-kernel@lists.infradead.org,
	"Subhransu S . Prusty" <subhransu.s.prusty@intel.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH 4/7] ALSA: emu10k1: Deliver indirect-PCM transfer error
Date: Sun, 21 May 2017 21:02:55 +0200	[thread overview]
Message-ID: <20170521190258.1178-5-tiwai@suse.de> (raw)
In-Reply-To: <20170521190258.1178-1-tiwai@suse.de>

Now that the indirect-PCM transfer helper gives back an error, we
should return the error from ack callbacks.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 sound/pci/emu10k1/emupcm.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index ef1cf530c929..bdda29f335f6 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -1632,8 +1632,8 @@ static int snd_emu10k1_fx8010_playback_transfer(struct snd_pcm_substream *substr
 	struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream);
 	struct snd_emu10k1_fx8010_pcm *pcm = &emu->fx8010.pcm[substream->number];
 
-	snd_pcm_indirect_playback_transfer(substream, &pcm->pcm_rec, fx8010_pb_trans_copy);
-	return 0;
+	return snd_pcm_indirect_playback_transfer(substream, &pcm->pcm_rec,
+						  fx8010_pb_trans_copy);
 }
 
 static int snd_emu10k1_fx8010_playback_hw_params(struct snd_pcm_substream *substream,
-- 
2.13.0
