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 --- include/sound/gus.h | 4 ++-- sound/isa/gus/gus_pcm.c | 6 +----- sound/isa/gus/gus_uart.c | 6 +----- sound/isa/gus/gusclassic.c | 4 ++-- sound/isa/gus/gusextreme.c | 2 +- sound/isa/gus/gusmax.c | 4 ++-- sound/isa/gus/interwave.c | 4 ++-- 7 files changed, 11 insertions(+), 19 deletions(-)
diff --git a/include/sound/gus.h b/include/sound/gus.h index 42905d8..06bbdc2 100644 --- a/include/sound/gus.h +++ b/include/sound/gus.h @@ -591,7 +591,7 @@ int snd_gf1_new_mixer(struct snd_gus_card * gus);
/* gus_pcm.c */
-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);
#ifdef CONFIG_SND_DEBUG extern void snd_gf1_print_voice_registers(struct snd_gus_card * gus); @@ -620,7 +620,7 @@ void snd_gus_irq_profile_init(struct snd_gus_card *gus);
/* gus_uart.c */
-int snd_gf1_rawmidi_new(struct snd_gus_card * gus, int device, struct snd_rawmidi **rrawmidi); +int snd_gf1_rawmidi_new(struct snd_gus_card *gus, int device);
/* gus_dram.c */ int snd_gus_dram_write(struct snd_gus_card *gus, char __user *ptr, diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c index 2dcf45b..25f6788 100644 --- a/sound/isa/gus/gus_pcm.c +++ b/sound/isa/gus/gus_pcm.c @@ -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; }
diff --git a/sound/isa/gus/gus_uart.c b/sound/isa/gus/gus_uart.c index 21cc42e..3992912 100644 --- a/sound/isa/gus/gus_uart.c +++ b/sound/isa/gus/gus_uart.c @@ -241,13 +241,11 @@ static struct snd_rawmidi_ops snd_gf1_uart_input = .trigger = snd_gf1_uart_input_trigger, };
-int snd_gf1_rawmidi_new(struct snd_gus_card * gus, int device, struct snd_rawmidi ** rrawmidi) +int snd_gf1_rawmidi_new(struct snd_gus_card *gus, int device) { struct snd_rawmidi *rmidi; int err;
- if (rrawmidi) - *rrawmidi = NULL; if ((err = snd_rawmidi_new(gus->card, "GF1", device, 1, 1, &rmidi)) < 0) return err; strcpy(rmidi->name, gus->interwave ? "AMD InterWave" : "GF1"); @@ -256,7 +254,5 @@ int snd_gf1_rawmidi_new(struct snd_gus_card * gus, int device, struct snd_rawmid rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX; rmidi->private_data = gus; gus->midi_uart = rmidi; - if (rrawmidi) - *rrawmidi = rmidi; return err; } diff --git a/sound/isa/gus/gusclassic.c b/sound/isa/gus/gusclassic.c index 7ce29ff..f001971 100644 --- a/sound/isa/gus/gusclassic.c +++ b/sound/isa/gus/gusclassic.c @@ -181,12 +181,12 @@ static int snd_gusclassic_probe(struct device *dev, unsigned int n) if (error < 0) goto out;
- error = snd_gf1_pcm_new(gus, 0, 0, NULL); + error = snd_gf1_pcm_new(gus, 0, 0); if (error < 0) goto out;
if (!gus->ace_flag) { - error = snd_gf1_rawmidi_new(gus, 0, NULL); + error = snd_gf1_rawmidi_new(gus, 0); if (error < 0) goto out; } diff --git a/sound/isa/gus/gusextreme.c b/sound/isa/gus/gusextreme.c index acc6552..693d95f 100644 --- a/sound/isa/gus/gusextreme.c +++ b/sound/isa/gus/gusextreme.c @@ -295,7 +295,7 @@ static int snd_gusextreme_probe(struct device *dev, unsigned int n) snd_component_add(card, "ES1688");
if (pcm_channels[n] > 0) { - error = snd_gf1_pcm_new(gus, 1, 1, NULL); + error = snd_gf1_pcm_new(gus, 1, 1); if (error < 0) goto out; } diff --git a/sound/isa/gus/gusmax.c b/sound/isa/gus/gusmax.c index 39df36c..b2b3734 100644 --- a/sound/isa/gus/gusmax.c +++ b/sound/isa/gus/gusmax.c @@ -322,14 +322,14 @@ static int snd_gusmax_probe(struct device *pdev, unsigned int dev) goto _err;
if (pcm_channels[dev] > 0) { - if ((err = snd_gf1_pcm_new(gus, 1, 1, NULL)) < 0) + if ((err = snd_gf1_pcm_new(gus, 1, 1)) < 0) goto _err; } err = snd_gusmax_mixer(wss); if (err < 0) goto _err;
- err = snd_gf1_rawmidi_new(gus, 0, NULL); + err = snd_gf1_rawmidi_new(gus, 0); if (err < 0) goto _err;
diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c index ad55e5c..8ea54a7 100644 --- a/sound/isa/gus/interwave.c +++ b/sound/isa/gus/interwave.c @@ -711,7 +711,7 @@ static int snd_interwave_probe(struct snd_card *card, int dev) return err;
if (pcm_channels[dev] > 0) { - err = snd_gf1_pcm_new(gus, 1, 1, NULL); + err = snd_gf1_pcm_new(gus, 1, 1); if (err < 0) return err; } @@ -740,7 +740,7 @@ static int snd_interwave_probe(struct snd_card *card, int dev) #endif
gus->uart_enable = midi[dev]; - if ((err = snd_gf1_rawmidi_new(gus, 0, NULL)) < 0) + if ((err = snd_gf1_rawmidi_new(gus, 0)) < 0) return err;
#ifndef SNDRV_STB