ALSA: trident: Remove always NULL parameters
The various PCM allocation functions in this driver take a pointer to a
pointer of a PCM where if this parameter is provided the newly allocated PCM
is stored. All callers pass NULL though, so remove the parameter.
Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/pci/trident/trident.h b/sound/pci/trident/trident.h
index 5f110eb..9624e59 100644
--- a/sound/pci/trident/trident.h
+++ b/sound/pci/trident/trident.h
@@ -420,9 +420,9 @@
struct snd_trident ** rtrident);
int snd_trident_create_gameport(struct snd_trident *trident);
-int snd_trident_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
-int snd_trident_foldback_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
-int snd_trident_spdif_pcm(struct snd_trident * trident, int device, struct snd_pcm **rpcm);
+int snd_trident_pcm(struct snd_trident *trident, int device);
+int snd_trident_foldback_pcm(struct snd_trident *trident, int device);
+int snd_trident_spdif_pcm(struct snd_trident *trident, int device);
int snd_trident_attach_synthesizer(struct snd_trident * trident);
struct snd_trident_voice *snd_trident_alloc_voice(struct snd_trident * trident, int type,
int client, int port);