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SubjectApplied "ASoC: rt1308: make array pd static const, makes object smaller" to the asoc tree
The patch

ASoC: rt1308: make array pd static const, makes object smaller

has been applied to the asoc tree at for-5.4

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From 13ab0d1ab8ae4d1b3b247fd5caec2c10e35c7269 Mon Sep 17 00:00:00 2001
From: Colin Ian King <>
Date: Sat, 7 Sep 2019 08:46:34 +0100
Subject: [PATCH] ASoC: rt1308: make array pd static const, makes object

Don't populate the array pd on the stack but instead make it
static const. Makes the object code smaller by 82 bytes.

text data bss dec hex filename
26548 7288 64 33900 846c sound/soc/codecs/rt1308.o

text data bss dec hex filename
26370 7384 64 33818 841a sound/soc/codecs/rt1308.o

(gcc version 9.2.1, amd64)

Signed-off-by: Colin Ian King <>
Signed-off-by: Mark Brown <>
sound/soc/codecs/rt1308.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sound/soc/codecs/rt1308.c b/sound/soc/codecs/rt1308.c
index 6f2ee6809dbb..b75931a69a1c 100644
--- a/sound/soc/codecs/rt1308.c
+++ b/sound/soc/codecs/rt1308.c
@@ -436,7 +436,8 @@ static const struct snd_soc_dapm_route rt1308_dapm_routes[] = {

static int rt1308_get_clk_info(int sclk, int rate)
- int i, pd[] = {1, 2, 3, 4, 6, 8, 12, 16};
+ int i;
+ static const int pd[] = {1, 2, 3, 4, 6, 8, 12, 16};

if (sclk <= 0 || rate <= 0)
return -EINVAL;
 \ /
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