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ASoC: rsnd: core: 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 48 bytes.

Before:
   text    data     bss     dec     hex filename
  20938     916     104   21958    55c6 ./sound/soc/sh/rcar/core.o

After:
   text    data     bss     dec     hex filename
  20890     916     104   21910    5596 ./sound/soc/sh/rcar/core.o

gcc version 11.1.0)

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87tujkwydx.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kuninori Morimoto 2021-08-20 13:09:14 +09:00 committed by Mark Brown
parent 5d925d9823
commit 28889de643
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GPG Key ID: 24D68B725D5487D0
1 changed files with 3 additions and 3 deletions
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6
sound/soc/sh/rcar/core.c
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@ -426,19 +426,19 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod)
{
enum rsnd_mod_type playback_mods[] = {
static const enum rsnd_mod_type playback_mods[] = {
RSND_MOD_SRC,
RSND_MOD_CMD,
RSND_MOD_SSIU,
};
enum rsnd_mod_type capture_mods[] = {
static const enum rsnd_mod_type capture_mods[] = {
RSND_MOD_CMD,
RSND_MOD_SRC,
RSND_MOD_SSIU,
};
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
struct rsnd_mod *tmod = NULL;
enum rsnd_mod_type *mods =
const enum rsnd_mod_type *mods =
rsnd_io_is_play(io) ?
playback_mods : capture_mods;
int i;