diff options
| author | Colin Ian King <colin.king@canonical.com> | 2017-09-05 12:27:12 +0100 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2017-10-13 10:42:58 +0100 |
| commit | 223fd9f61f84ee4dd08fb859f2de3f70cc3879f1 (patch) | |
| tree | 5087807988712285a020582d2d0a4fd2b22d4ad6 /drivers/mfd | |
| parent | 511cb17448d95e4277451cdee882e72b6a9a3099 (diff) | |
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>
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/stw481x.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/drivers/mfd/stw481x.c b/drivers/mfd/stw481x.c index ab949eaca6ad..3cc80956260e 100644 --- a/drivers/mfd/stw481x.c +++ b/drivers/mfd/stw481x.c @@ -72,10 +72,12 @@ static int stw481x_get_pctl_reg(struct stw481x *stw481x, u8 reg) 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; |