mfd: stw481x: Make three arrays static const, reduces object code size
Don't populate the arrays vcore_val, vpll_val and vaux_val on the
stack, instead make them static const. Makes the object code smaller
by over 370 bytes:
Before:
text data bss dec hex filename
6971 3248 64 10283 282b drivers/mfd/stw481x.o
After:
text data bss dec hex filename
6338 3504 64 9906 26b2 drivers/mfd/stw481x.o
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
diff --git a/drivers/mfd/stw481x.c b/drivers/mfd/stw481x.c
index ab949ea..3cc8095 100644
--- a/drivers/mfd/stw481x.c
+++ b/drivers/mfd/stw481x.c
@@ -72,10 +72,12 @@
static int stw481x_startup(struct stw481x *stw481x)
{
/* Voltages multiplied by 100 */
- u8 vcore_val[] = { 100, 105, 110, 115, 120, 122, 124, 126, 128,
- 130, 132, 134, 136, 138, 140, 145 };
- u8 vpll_val[] = { 105, 120, 130, 180 };
- u8 vaux_val[] = { 15, 18, 25, 28 };
+ static const u8 vcore_val[] = {
+ 100, 105, 110, 115, 120, 122, 124, 126, 128,
+ 130, 132, 134, 136, 138, 140, 145
+ };
+ static const u8 vpll_val[] = { 105, 120, 130, 180 };
+ static const u8 vaux_val[] = { 15, 18, 25, 28 };
u8 vcore;
u8 vcore_slp;
u8 vpll;