From: Colin Ian King <[email protected]> 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 <[email protected]> --- drivers/mfd/stw481x.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) 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; -- 2.14.1
