Unverified Commit 6dfeb702 authored by Colin Ian King's avatar Colin Ian King Committed by Mark Brown
Browse files

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



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: default avatarColin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210801063237.137998-1-colin.king@canonical.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 219691cf

sound/soc/sh/rcar/ssi.c

+3 −3
Original line number Diff line number Diff line
@@ -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,