From: Colin Ian King <[email protected]> Don't populate the arrays on the stack, instead make them static const. Makes the object code smaller by 50 bytes:
Before: text data bss dec hex filename 5058 1552 64 6674 1a12 drivers/leds/leds-lp8501.o After: text data bss dec hex filename 4788 1776 64 6628 19e4 drivers/leds/leds-lp8501.o Signed-off-by: Colin Ian King <[email protected]> --- drivers/leds/leds-lp8501.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/leds/leds-lp8501.c b/drivers/leds/leds-lp8501.c index 3f9675bd214a..3adb113cf02e 100644 --- a/drivers/leds/leds-lp8501.c +++ b/drivers/leds/leds-lp8501.c @@ -118,19 +118,19 @@ static int lp8501_post_init_device(struct lp55xx_chip *chip) static void lp8501_load_engine(struct lp55xx_chip *chip) { enum lp55xx_engine_index idx = chip->engine_idx; - u8 mask[] = { + static const u8 mask[] = { [LP55XX_ENGINE_1] = LP8501_MODE_ENG1_M, [LP55XX_ENGINE_2] = LP8501_MODE_ENG2_M, [LP55XX_ENGINE_3] = LP8501_MODE_ENG3_M, }; - u8 val[] = { + static const u8 val[] = { [LP55XX_ENGINE_1] = LP8501_LOAD_ENG1, [LP55XX_ENGINE_2] = LP8501_LOAD_ENG2, [LP55XX_ENGINE_3] = LP8501_LOAD_ENG3, }; - u8 page_sel[] = { + static const u8 page_sel[] = { [LP55XX_ENGINE_1] = LP8501_PAGE_ENG1, [LP55XX_ENGINE_2] = LP8501_PAGE_ENG2, [LP55XX_ENGINE_3] = LP8501_PAGE_ENG3, -- 2.14.1
