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ALSA: trident: Remove always NULL parameters

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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>
This commit is contained in:
Lars-Peter Clausen
2015-01-02 12:24:54 +01:00
committed by Takashi Iwai
parent 0f33991dd2
commit 1b16416fda
3 changed files with 9 additions and 24 deletions
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6
sound/pci/trident/trident.c
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@@ -127,21 +127,21 @@ static int snd_trident_probe(struct pci_dev *pci,
sprintf(card->longname, "%s PCI Audio at 0x%lx, irq %d",
card->shortname, trident->port, trident->irq);
if ((err = snd_trident_pcm(trident, pcm_dev++, NULL)) < 0) {
if ((err = snd_trident_pcm(trident, pcm_dev++)) < 0) {
snd_card_free(card);
return err;
}
switch (trident->device) {
case TRIDENT_DEVICE_ID_DX:
case TRIDENT_DEVICE_ID_NX:
if ((err = snd_trident_foldback_pcm(trident, pcm_dev++, NULL)) < 0) {
if ((err = snd_trident_foldback_pcm(trident, pcm_dev++)) < 0) {
snd_card_free(card);
return err;
}
break;
}
if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) {
if ((err = snd_trident_spdif_pcm(trident, pcm_dev++, NULL)) < 0) {
if ((err = snd_trident_spdif_pcm(trident, pcm_dev++)) < 0) {
snd_card_free(card);
return err;
}