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ALSA: emu10k1: Remove always NULL parameters

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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 <[email protected]>
Signed-off-by: Takashi Iwai <[email protected]>
This commit is contained in:
Lars-Peter Clausen 2015-01-02 12:24:49 +01:00 • committed by Takashi Iwai
commit bb814c396a
6 changed files with 24 additions and 68 deletions
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14
include/sound/emu10k1.h
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@ -1809,17 +1809,17 @@ int snd_emu10k1_create(struct snd_card *card,
uint subsystem,
struct snd_emu10k1 ** remu);
int snd_emu10k1_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
int snd_emu10k1_pcm_mic(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
int snd_emu10k1_pcm_efx(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
int snd_p16v_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
int snd_emu10k1_pcm(struct snd_emu10k1 *emu, int device);
int snd_emu10k1_pcm_mic(struct snd_emu10k1 *emu, int device);
int snd_emu10k1_pcm_efx(struct snd_emu10k1 *emu, int device);
int snd_p16v_pcm(struct snd_emu10k1 *emu, int device);
int snd_p16v_free(struct snd_emu10k1 * emu);
int snd_p16v_mixer(struct snd_emu10k1 * emu);
int snd_emu10k1_pcm_multi(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
int snd_emu10k1_fx8010_pcm(struct snd_emu10k1 * emu, int device, struct snd_pcm ** rpcm);
int snd_emu10k1_pcm_multi(struct snd_emu10k1 *emu, int device);
int snd_emu10k1_fx8010_pcm(struct snd_emu10k1 *emu, int device);
int snd_emu10k1_mixer(struct snd_emu10k1 * emu, int pcm_device, int multi_device);
int snd_emu10k1_timer(struct snd_emu10k1 * emu, int device);
int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device, struct snd_hwdep ** rhwdep);
int snd_emu10k1_fx8010_new(struct snd_emu10k1 *emu, int device);
irqreturn_t snd_emu10k1_interrupt(int irq, void *dev_id);