[PATCH] wireless: iwlegacy: make const array static to shink object code size Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit

[Colin King]

From: Colin Ian King <colin.k...@canonical.com>

Don't populate const array ac_to_fifo on the stack in an inlined
function, instead make it static.  Makes the object code smaller
by over 800 bytes:

   text    data     bss     dec     hex filename
 159029   33154    1216  193399   2f377 4965-mac.o

   text    data     bss     dec     hex filename
 158122   33250    1216  192588   2f04c 4965-mac.o

(gcc version 7.2.0 x86_64)

Signed-off-by: Colin Ian King <colin.k...@canonical.com>
---
 drivers/net/wireless/intel/iwlegacy/4965-mac.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/intel/iwlegacy/4965-mac.c 
b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
index de9b6522c43f..65eba2c24292 100644
--- a/drivers/net/wireless/intel/iwlegacy/4965-mac.c
+++ b/drivers/net/wireless/intel/iwlegacy/4965-mac.c
@@ -1480,7 +1480,7 @@ il4965_get_ac_from_tid(u16 tid)
 static inline int
 il4965_get_fifo_from_tid(u16 tid)
 {
-       const u8 ac_to_fifo[] = {
+       static const u8 ac_to_fifo[] = {
                IL_TX_FIFO_VO,
                IL_TX_FIFO_VI,
                IL_TX_FIFO_BE,
-- 
2.14.1