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>

diff --git a/drivers/net/wireless/broadcom/b43/phy_ht.c b/drivers/net/wireless/broadcom/b43/phy_ht.c
index 718c90e81696eaf655817bfba05da4735f2bed93..c3158d085c2b1aa8aae45e3536b3f98c3b097577 100644 (file)
--- 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++)