From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
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@xxxxxxxxxxxxx>
---
drivers/net/wireless/broadcom/b43/phy_ht.c | 6 +++---
1 file 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++)
--
2.14.1
--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
