[PATCH] ALSA: emu10k1: don't create old pass-through playback device on Audigy

[Oswald Buddenhagen <oswald.buddenhagen@gmx.de>]

It could have never worked, as snd_emu10k1_fx8010_playback_prepare() and
snd_emu10k1_fx8010_playback_hw_free() assume the emu10k1 offset for the
ETRAM, and the default DSP code includes no handler for it. It also
wouldn't make a lot of sense to make it work, as Audigy has an own, much
simpler, pass-through mechanism. So just skip creation of the device.

Signed-off-by: Oswald Buddenhagen <oswald.buddenhagen@gmx.de>
---
 sound/pci/emu10k1/emupcm.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c
index 48af77ae8020..b1a35b41411a 100644
--- a/sound/pci/emu10k1/emupcm.c
+++ b/sound/pci/emu10k1/emupcm.c
@@ -1781,17 +1781,21 @@ int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device)
 	struct snd_kcontrol *kctl;
 	int err;
 
-	err = snd_pcm_new(emu->card, "emu10k1 efx", device, 8, 1, &pcm);
+	err = snd_pcm_new(emu->card, "emu10k1 efx", device, emu->audigy ? 0 : 8, 1, &pcm);
 	if (err < 0)
 		return err;
 
 	pcm->private_data = emu;
 
-	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_emu10k1_fx8010_playback_ops);
+	if (!emu->audigy)
+		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_emu10k1_fx8010_playback_ops);
 	snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_emu10k1_capture_efx_ops);
 
 	pcm->info_flags = 0;
-	strcpy(pcm->name, "Multichannel Capture/PT Playback");
+	if (emu->audigy)
+		strcpy(pcm->name, "Multichannel Capture");
+	else
+		strcpy(pcm->name, "Multichannel Capture/PT Playback");
 	emu->pcm_efx = pcm;
 
 	/* EFX capture - record the "FXBUS2" channels, by default we connect the EXTINs 
-- 
2.40.0.152.g15d061e6df