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ASoC: ak4642: make arrays fs_list and ps_list static const 

Don't populate the arrays fs_list and ps_list on the stack but make
them static const.  Makes the object code smaller:

Before:
   text    data     bss     dec     hex filename
  12084    4888      64   17036    428c sound/soc/codecs/ak4642.o

After:
   text    data     bss     dec     hex filename
  11883    5032      64   16979    4253 sound/soc/codecs/ak4642.o

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Colin Ian King 2017-06-30 10:16:36 +01:00 committed by Mark Brown
parent 2ea659a9ef
commit 836e4fedee
1 changed files with 2 additions and 2 deletions
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4
sound/soc/codecs/ak4642.c
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@ -433,7 +433,7 @@ static int ak4642_dai_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
static int ak4642_set_mcko(struct snd_soc_codec *codec,
u32 frequency)
{
u32 fs_list[] = {
static const u32 fs_list[] = {
[0] = 8000,
[1] = 12000,
[2] = 16000,
@ -447,7 +447,7 @@ static int ak4642_set_mcko(struct snd_soc_codec *codec,
[14] = 29400,
[15] = 44100,
};
u32 ps_list[] = {
static const u32 ps_list[] = {
[0] = 256,
[1] = 128,
[2] = 64,