From 5d925d9823aaf18d55fab784bd4ef11f80fe1099 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Wed, 18 Aug 2021 16:17:46 +0100 Subject: [PATCH] ASoC: uniphier: make arrays mul and div static const, makes object smaller Don't populate the arrays mul and div on the stack but instead make them static const. Makes the object code smaller by 4 bytes. Before: text data bss dec hex filename 16226 4984 64 21274 531a ./sound/soc/uniphier/aio-cpu.o After: text data bss dec hex filename 16062 5144 64 21270 5316 ./sound/soc/uniphier/aio-cpu.o (gcc version 10.2.0) Signed-off-by: Colin Ian King Acked-by: Masami Hiramatsu Link: https://lore.kernel.org/r/20210818151746.38520-1-colin.king@canonical.com Signed-off-by: Mark Brown --- sound/soc/uniphier/aio-cpu.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/uniphier/aio-cpu.c b/sound/soc/uniphier/aio-cpu.c index cf9814130067..4e8d5f7532ba 100644 --- a/sound/soc/uniphier/aio-cpu.c +++ b/sound/soc/uniphier/aio-cpu.c @@ -128,8 +128,8 @@ static const struct uniphier_aio_spec *find_spec(struct uniphier_aio *aio, static int find_divider(struct uniphier_aio *aio, int pll_id, unsigned int freq) { struct uniphier_aio_pll *pll; - int mul[] = { 1, 1, 1, 2, }; - int div[] = { 2, 3, 1, 3, }; + static const int mul[] = { 1, 1, 1, 2, }; + static const int div[] = { 2, 3, 1, 3, }; int i; if (!is_valid_pll(aio->chip, pll_id)) -- 2.11.0