ALSA: gus: Remove always NULL parameters

snd_gf1_pcm_new() and snd_gf1_rawmidi_new() take a pointer to a pointer of a
PCM/MIDI where if this parameter is provided the newly allocated object is
stored. All callers pass NULL though, so remove the parameter. This makes
the code a bit cleaner and shorter.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Lars-Peter Clausen
2015-01-02 12:24:39 +01:00
committed by Takashi Iwai
parent 1a2515ac94
commit db5abb3c49
7 changed files with 11 additions and 19 deletions

View File

@@ -849,7 +849,7 @@ static struct snd_pcm_ops snd_gf1_pcm_capture_ops = {
.pointer = snd_gf1_pcm_capture_pointer,
};
int snd_gf1_pcm_new(struct snd_gus_card * gus, int pcm_dev, int control_index, struct snd_pcm ** rpcm)
int snd_gf1_pcm_new(struct snd_gus_card *gus, int pcm_dev, int control_index)
{
struct snd_card *card;
struct snd_kcontrol *kctl;
@@ -857,8 +857,6 @@ int snd_gf1_pcm_new(struct snd_gus_card * gus, int pcm_dev, int control_index, s
struct snd_pcm_substream *substream;
int capture, err;
if (rpcm)
*rpcm = NULL;
card = gus->card;
capture = !gus->interwave && !gus->ess_flag && !gus->ace_flag ? 1 : 0;
err = snd_pcm_new(card,
@@ -903,8 +901,6 @@ int snd_gf1_pcm_new(struct snd_gus_card * gus, int pcm_dev, int control_index, s
return err;
kctl->id.index = control_index;
if (rpcm)
*rpcm = pcm;
return 0;
}