diff options
| author | Colin Ian King <colin.king@canonical.com> | 2017-09-22 16:39:02 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-09-25 11:30:20 +0300 |
| commit | 96cbe3d638e4287db6482b6223367d3e6cf5871e (patch) | |
| tree | 76169661485fa4bc7ab5b6211c3ecf23639bea44 /drivers/net/wireless/broadcom/b43 | |
| parent | 9b029e178ea174acd96a5ddf97b04c70f4e57885 (diff) | |
b43: make const arrays static, reduces object code size
Don't populate const arrays on the stack, instead make them static.
Makes the object code smaller by over 60 bytes:
Before:
text data bss dec hex filename
14816 1296 0 16112 3ef0 b43/phy_ht.o
After:
text data bss dec hex filename
14551 1496 0 16047 3eaf b43/phy_ht.o
(gcc 6.3.0, x86-64)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/broadcom/b43')
| -rw-r--r-- | drivers/net/wireless/broadcom/b43/phy_ht.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/net/wireless/broadcom/b43/phy_ht.c b/drivers/net/wireless/broadcom/b43/phy_ht.c index 718c90e81696..c3158d085c2b 100644 --- a/drivers/net/wireless/broadcom/b43/phy_ht.c +++ b/drivers/net/wireless/broadcom/b43/phy_ht.c @@ -119,7 +119,7 @@ static void b43_radio_2059_rcal(struct b43_wldev *dev) /* Calibrate the internal RC oscillator? */ static void b43_radio_2057_rccal(struct b43_wldev *dev) { - const u16 radio_values[3][2] = { + static const u16 radio_values[3][2] = { { 0x61, 0xE9 }, { 0x69, 0xD5 }, { 0x73, 0x99 }, }; int i; @@ -154,7 +154,7 @@ static void b43_radio_2059_init_pre(struct b43_wldev *dev) static void b43_radio_2059_init(struct b43_wldev *dev) { - const u16 routing[] = { R2059_C1, R2059_C2, R2059_C3 }; + static const u16 routing[] = { R2059_C1, R2059_C2, R2059_C3 }; int i; /* Prepare (reset?) radio */ @@ -263,7 +263,7 @@ static void b43_phy_ht_reset_cca(struct b43_wldev *dev) static void b43_phy_ht_zero_extg(struct b43_wldev *dev) { u8 i, j; - u16 base[] = { 0x40, 0x60, 0x80 }; + static const u16 base[] = { 0x40, 0x60, 0x80 }; for (i = 0; i < ARRAY_SIZE(base); i++) { for (j = 0; j < 4; j++) |