[PATCH] ASoC: rsnd: make arrays path and cmd_case static const

From: Colin King
Date: Fri Jun 30 2017 - 05:51:21 EST


From: Colin Ian King <colin.king@xxxxxxxxxxxxx>

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

Before:
text data bss dec hex filename
2673 624 0 3297 ce1 sound/soc/sh/rcar/cmd.o

After:
text data bss dec hex filename
2398 768 0 3166 c5e sound/soc/sh/rcar/cmd.o

Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
sound/soc/sh/rcar/cmd.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/soc/sh/rcar/cmd.c b/sound/soc/sh/rcar/cmd.c
index 9a136d86e2a9..f1d4fb566892 100644
--- a/sound/soc/sh/rcar/cmd.c
+++ b/sound/soc/sh/rcar/cmd.c
@@ -31,7 +31,7 @@ static int rsnd_cmd_init(struct rsnd_mod *mod,
struct rsnd_mod *mix = rsnd_io_to_mod_mix(io);
struct device *dev = rsnd_priv_to_dev(priv);
u32 data;
- u32 path[] = {
+ static const u32 path[] = {
[1] = 1 << 0,
[5] = 1 << 8,
[6] = 1 << 12,
@@ -71,7 +71,7 @@ static int rsnd_cmd_init(struct rsnd_mod *mod,
} else {
struct rsnd_mod *src = rsnd_io_to_mod_src(io);

- u8 cmd_case[] = {
+ static const u8 cmd_case[] = {
[0] = 0x3,
[1] = 0x3,
[2] = 0x4,
--
2.11.0