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authorLars-Peter Clausen <lars@metafoo.de>2015-01-02 12:24:52 +0100
committerTakashi Iwai <tiwai@suse.de>2015-01-02 16:33:36 +0100
commit15aded4c924ae149a38e639f421f5313125eea89 (patch)
tree7dcc0e2df907f1f1b56ef12431690a55975acbaa /sound/pci/riptide
parentALSA: ice1712: Remove always NULL parameters (diff)
downloadlinux-15aded4c924ae149a38e639f421f5313125eea89.tar.xz
linux-15aded4c924ae149a38e639f421f5313125eea89.zip
ALSA: riptide: Remove always NULL parameter
snd_riptide_pcm() takes 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. 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>
Diffstat (limited to 'sound/pci/riptide')
-rw-r--r--sound/pci/riptide/riptide.c9
1 files changed, 2 insertions, 7 deletions
diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c
index 6abc2ac8fffb..121f2c09d7a7 100644
--- a/sound/pci/riptide/riptide.c
+++ b/sound/pci/riptide/riptide.c
@@ -1706,14 +1706,11 @@ static struct snd_pcm_ops snd_riptide_capture_ops = {
.pointer = snd_riptide_pointer,
};
-static int
-snd_riptide_pcm(struct snd_riptide *chip, int device, struct snd_pcm **rpcm)
+static int snd_riptide_pcm(struct snd_riptide *chip, int device)
{
struct snd_pcm *pcm;
int err;
- if (rpcm)
- *rpcm = NULL;
if ((err =
snd_pcm_new(chip->card, "RIPTIDE", device, PLAYBACK_SUBSTREAMS, 1,
&pcm)) < 0)
@@ -1729,8 +1726,6 @@ snd_riptide_pcm(struct snd_riptide *chip, int device, struct snd_pcm **rpcm)
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV_SG,
snd_dma_pci_data(chip->pci),
64 * 1024, 128 * 1024);
- if (rpcm)
- *rpcm = pcm;
return 0;
}
@@ -2092,7 +2087,7 @@ snd_card_riptide_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
if (err < 0)
goto error;
card->private_data = chip;
- err = snd_riptide_pcm(chip, 0, NULL);
+ err = snd_riptide_pcm(chip, 0);
if (err < 0)
goto error;
err = snd_riptide_mixer(chip);