Commit d662117c authored by Takashi Iwai's avatar Takashi Iwai
Browse files

ALSA: pcm: Make snd_pcm_hw_constraints_init() and _complete() static 

Both snd_pcm_hw_constraints_init() and _complete() functions are
called only from pcm_native.c, hence they can be static for further
optimization.

Link: https://lore.kernel.org/r/20200116162825.24792-1-tiwai@suse.de


Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 2ba0176c

sound/core/pcm_local.h

+0 −3
Original line number Diff line number Diff line
@@ -20,9 +20,6 @@ void snd_interval_muldivk(const struct snd_interval *a, 
void snd_interval_mulkdiv(const struct snd_interval *a, unsigned int k,

			  const struct snd_interval *b, struct snd_interval *c);



int snd_pcm_hw_constraints_init(struct snd_pcm_substream *substream);

int snd_pcm_hw_constraints_complete(struct snd_pcm_substream *substream);



int snd_pcm_hw_constraint_mask(struct snd_pcm_runtime *runtime,

			       snd_pcm_hw_param_t var, u_int32_t mask);

sound/core/pcm_native.c

+2 −2
Original line number Diff line number Diff line
@@ -2308,7 +2308,7 @@ static int snd_pcm_hw_rule_buffer_bytes_max(struct snd_pcm_hw_params *params, 
	return snd_interval_refine(hw_param_interval(params, rule->var), &t);

}		



int snd_pcm_hw_constraints_init(struct snd_pcm_substream *substream)

static int snd_pcm_hw_constraints_init(struct snd_pcm_substream *substream)

{

	struct snd_pcm_runtime *runtime = substream->runtime;

	struct snd_pcm_hw_constraints *constrs = &runtime->hw_constraints;
@@ -2432,7 +2432,7 @@ int snd_pcm_hw_constraints_init(struct snd_pcm_substream *substream) 
	return 0;

}



int snd_pcm_hw_constraints_complete(struct snd_pcm_substream *substream)

static int snd_pcm_hw_constraints_complete(struct snd_pcm_substream *substream)

{

	struct snd_pcm_runtime *runtime = substream->runtime;

	struct snd_pcm_hardware *hw = &runtime->hw;