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remove unused variables

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Remove some unused variables that the compiler warned about.
This commit is contained in:
Clemens Ladisch 2007-07-13 12:44:43 +02:00
parent 4cdb17c601
commit fca29a6172
3 changed files with 5 additions and 5 deletions
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2
src/pcm/pcm_hw.c
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@ -824,7 +824,7 @@ static snd_pcm_sframes_t snd_pcm_hw_mmap_commit(snd_pcm_t *pcm,
static snd_pcm_sframes_t snd_pcm_hw_avail_update(snd_pcm_t *pcm) static snd_pcm_sframes_t snd_pcm_hw_avail_update(snd_pcm_t *pcm)
{ {
snd_pcm_hw_t *hw = pcm->private_data; snd_pcm_hw_t *hw = pcm->private_data;
snd_pcm_uframes_t avail, xfer_avail; snd_pcm_uframes_t avail;
sync_ptr(hw, 0); sync_ptr(hw, 0);
avail = snd_pcm_mmap_avail(pcm); avail = snd_pcm_mmap_avail(pcm);

4
src/pcm/pcm_mmap_emul.c
View file

@ -308,7 +308,7 @@ static snd_pcm_sframes_t snd_pcm_mmap_emul_avail_update(snd_pcm_t *pcm)
{ {
mmap_emul_t *map = pcm->private_data; mmap_emul_t *map = pcm->private_data;
snd_pcm_t *slave = map->gen.slave; snd_pcm_t *slave = map->gen.slave;
snd_pcm_sframes_t avail, err; snd_pcm_sframes_t avail;
avail = snd_pcm_avail_update(slave); avail = snd_pcm_avail_update(slave);
if (!map->mmap_emul) if (!map->mmap_emul)
@ -448,7 +448,7 @@ int _snd_pcm_mmap_emul_open(snd_pcm_t **pcmp, const char *name,
int err; int err;
snd_pcm_t *spcm; snd_pcm_t *spcm;
snd_config_t *slave = NULL, *sconf; snd_config_t *slave = NULL, *sconf;
snd_pcm_format_t sformat;
snd_config_for_each(i, next, conf) { snd_config_for_each(i, next, conf) {
snd_config_t *n = snd_config_iterator_entry(i); snd_config_t *n = snd_config_iterator_entry(i);
const char *id; const char *id;

4
src/pcm/pcm_softvol.c
View file

@ -101,7 +101,7 @@ typedef union {
int i; int i;
short s[2]; short s[2];
} val_t; } val_t;
static inline int MULTI_DIV_32x16(int a, unsigned short b, int swap) static inline int MULTI_DIV_32x16(int a, unsigned short b)
{ {
val_t v, x, y; val_t v, x, y;
v.i = a; v.i = a;
@ -123,7 +123,7 @@ static inline int MULTI_DIV_int(int a, unsigned int b, int swap)
unsigned int gain = (b >> VOL_SCALE_SHIFT); unsigned int gain = (b >> VOL_SCALE_SHIFT);
int fraction; int fraction;
a = swap ? (int)bswap_32(a) : a; a = swap ? (int)bswap_32(a) : a;
fraction = MULTI_DIV_32x16(a, b & VOL_SCALE_MASK, swap); fraction = MULTI_DIV_32x16(a, b & VOL_SCALE_MASK);
if (gain) { if (gain) {
long long amp = (long long)a * gain + fraction; long long amp = (long long)a * gain + fraction;
if (amp > (int)0x7fffffff) if (amp > (int)0x7fffffff)