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ASoC: rsnd: make some arrays static const, makes object smaller

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Don't populate arrays on the stack but instead them static const.
Makes the object code smaller by 242 bytes.

Before:
   text    data     bss     dec     hex filename
  23827    8764       0   32591    7f4f ./sound/soc/sh/rcar/ssi.o

After:
   text    data     bss     dec     hex filename
  23361    8988       0   32349    7e5d ./sound/soc/sh/rcar/ssi.o

gcc version 10.2.0)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210801063237.137998-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Colin Ian King 2021-08-01 07:32:37 +01:00 committed by Mark Brown
parent 219691cf36
commit 6dfeb70276
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 3 deletions
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6
sound/soc/sh/rcar/ssi.c
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@ -165,7 +165,7 @@ static void rsnd_ssi_status_check(struct rsnd_mod *mod,
static u32 rsnd_ssi_multi_secondaries(struct rsnd_dai_stream *io)
{
enum rsnd_mod_type types[] = {
static const enum rsnd_mod_type types[] = {
RSND_MOD_SSIM1,
RSND_MOD_SSIM2,
RSND_MOD_SSIM3,
@ -228,7 +228,7 @@ unsigned int rsnd_ssi_clk_query(struct rsnd_dai *rdai,
int param1, int param2, int *idx)
{
struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai);
int ssi_clk_mul_table[] = {
static const int ssi_clk_mul_table[] = {
1, 2, 4, 8, 16, 6, 12,
};
int j, ret;
@ -1079,7 +1079,7 @@ static void rsnd_ssi_connect(struct rsnd_mod *mod,
struct rsnd_dai_stream *io)
{
struct rsnd_dai *rdai = rsnd_io_to_rdai(io);
enum rsnd_mod_type types[] = {
static const enum rsnd_mod_type types[] = {
RSND_MOD_SSI,
RSND_MOD_SSIM1,
RSND_MOD_SSIM2,