From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
Don't populate the array max_mm_current_percent on the stack, instead
make it static const. Makes the object code smaller by over 280 bytes:
Before:
text data bss dec hex filename
7225 1936 64 9225 2409 ./drivers/leds/leds-aat1290.o
After:
text data bss dec hex filename
6847 2032 64 8943 22ef ./drivers/leds/leds-aat1290.o`
Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>
---
drivers/leds/leds-aat1290.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/leds/leds-aat1290.c b/drivers/leds/leds-aat1290.c
index a21e19297745..35fcb0ca9092 100644
--- a/drivers/leds/leds-aat1290.c
+++ b/drivers/leds/leds-aat1290.c
@@ -314,8 +314,10 @@ static void aat1290_led_validate_mm_current(struct aat1290_led *led,
static int init_mm_current_scale(struct aat1290_led *led,
struct aat1290_led_config_data *cfg)
{
- int max_mm_current_percent[] = { 20, 22, 25, 28, 32, 36, 40, 45, 50, 56,
- 63, 71, 79, 89, 100 };
+ static const int max_mm_current_percent[] = {
+ 20, 22, 25, 28, 32, 36, 40, 45, 50, 56,
+ 63, 71, 79, 89, 100
+ };
int i, max_mm_current =
AAT1290_MAX_MM_CURRENT(cfg->max_flash_current);
--
2.14.1
