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From 9b029e178ea174acd96a5ddf97b04c70f4e57885 Mon Sep 17 00:00:00 2001
From: Colin Ian King <colin.king@canonical.com>
Date: Thu, 21 Sep 2017 23:56:30 +0100
Subject: [PATCH] iwlegacy: make const array static to shink object code size
Git-commit: 9b029e178ea174acd96a5ddf97b04c70f4e57885
Patch-mainline: v4.15-rc1
References: FATE#326294

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.king@canonical.com>
Acked-by: Stanislaw Gruszka <sgruszka@redhat.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 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,
-- 
2.19.2