From: Colin Ian King Date: Tue, 5 Sep 2017 11:27:12 +0000 (+0100) Subject: mfd: stw481x: Make three arrays static const, reduces object code size X-Git-Tag: rel_imx_4.19.35_1.1.0~11269^2~18 X-Git-Url: https://git.somdevices.com/?a=commitdiff_plain;h=223fd9f61f84ee4dd08fb859f2de3f70cc3879f1;p=linux.git mfd: stw481x: Make three arrays static const, reduces object code size Don't populate the arrays vcore_val, vpll_val and vaux_val on the stack, instead make them static const. Makes the object code smaller by over 370 bytes: Before: text data bss dec hex filename 6971 3248 64 10283 282b drivers/mfd/stw481x.o After: text data bss dec hex filename 6338 3504 64 9906 26b2 drivers/mfd/stw481x.o Signed-off-by: Colin Ian King Signed-off-by: Lee Jones --- diff --git a/drivers/mfd/stw481x.c b/drivers/mfd/stw481x.c index ab949eaca6ad..3cc80956260e 100644 --- a/drivers/mfd/stw481x.c +++ b/drivers/mfd/stw481x.c @@ -72,10 +72,12 @@ static int stw481x_get_pctl_reg(struct stw481x *stw481x, u8 reg) static int stw481x_startup(struct stw481x *stw481x) { /* Voltages multiplied by 100 */ - u8 vcore_val[] = { 100, 105, 110, 115, 120, 122, 124, 126, 128, - 130, 132, 134, 136, 138, 140, 145 }; - u8 vpll_val[] = { 105, 120, 130, 180 }; - u8 vaux_val[] = { 15, 18, 25, 28 }; + static const u8 vcore_val[] = { + 100, 105, 110, 115, 120, 122, 124, 126, 128, + 130, 132, 134, 136, 138, 140, 145 + }; + static const u8 vpll_val[] = { 105, 120, 130, 180 }; + static const u8 vaux_val[] = { 15, 18, 25, 28 }; u8 vcore; u8 vcore_slp; u8 vpll;