From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
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 <colin.king@xxxxxxxxxxxxx>
---
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
