From 5c8a7efc2fd5eb716c48d7d7ab4295effbc09ba3 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Sun, 1 Aug 2021 07:40:23 +0100
Subject: [PATCH] ASoC: rt5514: make array div static const, makes object smaller
Git-commit: 5c8a7efc2fd5eb716c48d7d7ab4295effbc09ba3
Patch-mainline: v5.15-rc1
References: bsc#1192354
Don't populate the array div on the stack but instead it
static const. Makes the object code smaller by 48 bytes.
Before: text data bss dec hex filename 53894 16368 128 70390 112f6 ./sound/soc/codecs/rt5514.o
After: text data bss dec hex filename 53750 16464 128 70342 112c6 ./sound/soc/codecs/rt5514.o
(gcc version 10.2.0)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210801064023.138359-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>
---
sound/soc/codecs/rt5514.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c
index 7081142a355e..4b1ad5054e8d 100644
--- a/sound/soc/codecs/rt5514.c
+++ b/sound/soc/codecs/rt5514.c
@@ -494,7 +494,7 @@ static const struct snd_kcontrol_new rt5514_sto2_dmic_mux =
*/
static int rt5514_calc_dmic_clk(struct snd_soc_component *component, int rate)
{
- int div[] = {2, 3, 4, 8, 12, 16, 24, 32};
+ static const int div[] = {2, 3, 4, 8, 12, 16, 24, 32};
int i;
if (rate < 1000000 * div[0]) {
--
2.26.2