Commit 836e4fed authored Jun 30, 2017 by Colin Ian King Committed by Mark Brown Jun 30, 2017

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>

parent 2ea659a9

sound/soc/codecs/ak4642.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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,