diff options
| author | Lars-Peter Clausen <lars@metafoo.de> | 2015-01-02 12:24:49 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2015-01-02 16:32:45 +0100 |
| commit | bb814c396af777c31ed168ce57f620967dd133f1 (patch) | |
| tree | 70d3942496cbb0f7b708488f885b7e098afc4fc9 /sound/pci/emu10k1/emu10k1x.c | |
| parent | 50b8d94e1819768e8eccae4d24698a17b8940776 (diff) | |
ALSA: emu10k1: Remove always NULL parameters
The various PCM and hwdep allocation functions in this driver take a pointer
to a pointer of a PCM/hwdep where if this parameter is provided the newly
allocated object 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>
Diffstat (limited to 'sound/pci/emu10k1/emu10k1x.c')
| -rw-r--r-- | sound/pci/emu10k1/emu10k1x.c | 19 |
1 files changed, 5 insertions, 14 deletions
diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c index 15933f92f63a..6d1b98d14327 100644 --- a/sound/pci/emu10k1/emu10k1x.c +++ b/sound/pci/emu10k1/emu10k1x.c @@ -847,15 +847,13 @@ static const struct snd_pcm_chmap_elem clfe_map[] = { { } }; -static int snd_emu10k1x_pcm(struct emu10k1x *emu, int device, struct snd_pcm **rpcm) +static int snd_emu10k1x_pcm(struct emu10k1x *emu, int device) { struct snd_pcm *pcm; const struct snd_pcm_chmap_elem *map = NULL; int err; int capture = 0; - if (rpcm) - *rpcm = NULL; if (device == 0) capture = 1; @@ -896,15 +894,8 @@ static int snd_emu10k1x_pcm(struct emu10k1x *emu, int device, struct snd_pcm **r snd_dma_pci_data(emu->pci), 32*1024, 32*1024); - err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, map, 2, + return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, map, 2, 1 << 2, NULL); - if (err < 0) - return err; - - if (rpcm) - *rpcm = pcm; - - return 0; } static int snd_emu10k1x_create(struct snd_card *card, @@ -1583,15 +1574,15 @@ static int snd_emu10k1x_probe(struct pci_dev *pci, return err; } - if ((err = snd_emu10k1x_pcm(chip, 0, NULL)) < 0) { + if ((err = snd_emu10k1x_pcm(chip, 0)) < 0) { snd_card_free(card); return err; } - if ((err = snd_emu10k1x_pcm(chip, 1, NULL)) < 0) { + if ((err = snd_emu10k1x_pcm(chip, 1)) < 0) { snd_card_free(card); return err; } - if ((err = snd_emu10k1x_pcm(chip, 2, NULL)) < 0) { + if ((err = snd_emu10k1x_pcm(chip, 2)) < 0) { snd_card_free(card); return err; } |