AcoSail/kernel_optimize_test
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leds: lp55xx: make various arrays static const

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Several arrays are currently on-stack and instead should be made
static const.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Jacek Anaszewski <jacek.anaszewski@gmail.com>
This commit is contained in:
Colin Ian King 2017-06-29 18:57:38 +01:00 committed by Jacek Anaszewski
parent 64601cb134
commit 4d1707c1c6
1 changed files with 5 additions and 5 deletions
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10
drivers/leds/leds-lp5523.c
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@ -168,13 +168,13 @@ static int lp5523_post_init_device(struct lp55xx_chip *chip)
static void lp5523_load_engine(struct lp55xx_chip *chip) static void lp5523_load_engine(struct lp55xx_chip *chip)
{ {
enum lp55xx_engine_index idx = chip->engine_idx; enum lp55xx_engine_index idx = chip->engine_idx;
u8 mask[] = { static const u8 mask[] = {
[LP55XX_ENGINE_1] = LP5523_MODE_ENG1_M, [LP55XX_ENGINE_1] = LP5523_MODE_ENG1_M,
[LP55XX_ENGINE_2] = LP5523_MODE_ENG2_M, [LP55XX_ENGINE_2] = LP5523_MODE_ENG2_M,
[LP55XX_ENGINE_3] = LP5523_MODE_ENG3_M, [LP55XX_ENGINE_3] = LP5523_MODE_ENG3_M,
}; };
u8 val[] = { static const u8 val[] = {
[LP55XX_ENGINE_1] = LP5523_LOAD_ENG1, [LP55XX_ENGINE_1] = LP5523_LOAD_ENG1,
[LP55XX_ENGINE_2] = LP5523_LOAD_ENG2, [LP55XX_ENGINE_2] = LP5523_LOAD_ENG2,
[LP55XX_ENGINE_3] = LP5523_LOAD_ENG3, [LP55XX_ENGINE_3] = LP5523_LOAD_ENG3,
@ -188,7 +188,7 @@ static void lp5523_load_engine(struct lp55xx_chip *chip)
static void lp5523_load_engine_and_select_page(struct lp55xx_chip *chip) static void lp5523_load_engine_and_select_page(struct lp55xx_chip *chip)
{ {
enum lp55xx_engine_index idx = chip->engine_idx; enum lp55xx_engine_index idx = chip->engine_idx;
u8 page_sel[] = { static const u8 page_sel[] = {
[LP55XX_ENGINE_1] = LP5523_PAGE_ENG1, [LP55XX_ENGINE_1] = LP5523_PAGE_ENG1,
[LP55XX_ENGINE_2] = LP5523_PAGE_ENG2, [LP55XX_ENGINE_2] = LP5523_PAGE_ENG2,
[LP55XX_ENGINE_3] = LP5523_PAGE_ENG3, [LP55XX_ENGINE_3] = LP5523_PAGE_ENG3,
@ -208,7 +208,7 @@ static void lp5523_stop_all_engines(struct lp55xx_chip *chip)
static void lp5523_stop_engine(struct lp55xx_chip *chip) static void lp5523_stop_engine(struct lp55xx_chip *chip)
{ {
enum lp55xx_engine_index idx = chip->engine_idx; enum lp55xx_engine_index idx = chip->engine_idx;
u8 mask[] = { static const u8 mask[] = {
[LP55XX_ENGINE_1] = LP5523_MODE_ENG1_M, [LP55XX_ENGINE_1] = LP5523_MODE_ENG1_M,
[LP55XX_ENGINE_2] = LP5523_MODE_ENG2_M, [LP55XX_ENGINE_2] = LP5523_MODE_ENG2_M,
[LP55XX_ENGINE_3] = LP5523_MODE_ENG3_M, [LP55XX_ENGINE_3] = LP5523_MODE_ENG3_M,
@ -505,7 +505,7 @@ static int lp5523_load_mux(struct lp55xx_chip *chip, u16 mux, int nr)
{ {
struct lp55xx_engine *engine = &chip->engines[nr - 1]; struct lp55xx_engine *engine = &chip->engines[nr - 1];
int ret; int ret;
u8 mux_page[] = { static const u8 mux_page[] = {
[LP55XX_ENGINE_1] = LP5523_PAGE_MUX1, [LP55XX_ENGINE_1] = LP5523_PAGE_MUX1,
[LP55XX_ENGINE_2] = LP5523_PAGE_MUX2, [LP55XX_ENGINE_2] = LP5523_PAGE_MUX2,
[LP55XX_ENGINE_3] = LP5523_PAGE_MUX3, [LP55XX_ENGINE_3] = LP5523_PAGE_MUX3,