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authorColin Ian King <colin.king@canonical.com>2017-08-24 15:00:52 +0200
committerJacek Anaszewski <jacek.anaszewski@gmail.com>2017-08-29 21:10:38 +0200
commit17224244bbbe2ac91bc2645b5198f742a63e1d82 (patch)
tree2601c7b5a035b38951759709961909f7f9edf996 /drivers/leds
parentleds: pca955x: Prevent crippled LED device name (diff)
downloadlinux-17224244bbbe2ac91bc2645b5198f742a63e1d82.tar.xz
linux-17224244bbbe2ac91bc2645b5198f742a63e1d82.zip
leds: aat1290: make array max_mm_current_percent static const
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@canonical.com> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/leds-aat1290.c6
1 files 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);