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authorColin Ian King <colin.king@canonical.com>2017-08-24 16:00:55 +0300
committerJacek Anaszewski <jacek.anaszewski@gmail.com>2017-08-29 22:10:39 +0300
commit34b558a5ed21ff97186265d0d753a3425744d7eb (patch)
tree88f9702b7e960514663c988be02466edb5639bb9 /drivers/leds
parent85775013ec49b3d114adfbd618d721247bf1b431 (diff)
downloadlinux-34b558a5ed21ff97186265d0d753a3425744d7eb.tar.xz
leds: lp8501: make several arrays static const
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@canonical.com> Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/leds-lp8501.c6
1 files 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,