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ALSA: pcm: adaption of code formatting 

This commit modifies current for readability in below aspects:
 - use bool type variable instead of int type variable assigned to 0/1
 - move variable definition from loop to top of the function definition

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto 2017-06-09 06:37:04 +09:00 committed by Takashi Iwai
parent d656b4a654
commit a1c06e39a9
1 changed files with 6 additions and 6 deletions
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12
sound/core/pcm_native.c
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@ -328,9 +328,11 @@ static int constrain_params_by_rules(struct snd_pcm_substream *substream,
unsigned int rstamps[constrs->rules_num];
unsigned int vstamps[SNDRV_PCM_HW_PARAM_LAST_INTERVAL + 1];
unsigned int stamp = 2;
struct snd_pcm_hw_rule *r;
unsigned int d;
struct snd_mask old_mask;
struct snd_interval old_interval;
int again;
bool again;
int changed;
for (k = 0; k < constrs->rules_num; k++)
@ -338,10 +340,9 @@ static int constrain_params_by_rules(struct snd_pcm_substream *substream,
for (k = 0; k <= SNDRV_PCM_HW_PARAM_LAST_INTERVAL; k++)
vstamps[k] = (params->rmask & (1 << k)) ? 1 : 0;
retry:
again = 0;
again = false;
for (k = 0; k < constrs->rules_num; k++) {
struct snd_pcm_hw_rule *r = &constrs->rules[k];
unsigned int d;
r = &constrs->rules[k];
if (r->cond && !(r->cond & params->flags))
continue;
for (d = 0; r->deps[d] >= 0; d++) {
@ -375,7 +376,7 @@ retry:
if (changed && r->var >= 0) {
params->cmask |= (1 << r->var);
vstamps[r->var] = stamp;
again = 1;
again = true;
}
if (changed < 0)
return changed;
@ -453,7 +454,6 @@ int snd_pcm_hw_refine(struct snd_pcm_substream *substream,
params->rmask = 0;
return 0;
}
EXPORT_SYMBOL(snd_pcm_hw_refine);
static int snd_pcm_hw_refine_user(struct snd_pcm_substream *substream,