lkml.org 
[lkml]   [2017]   [Sep]   [22]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] brcm80211: make const array ucode_ofdm_rates static, reduces object code size
Date
From: Colin Ian King <colin.king@canonical.com>

Don't populate const array ucode_ofdm_rates on the stack, instead make it
static. Makes the object code smaller by 100 bytes:

Before:
text data bss dec hex filename
39482 564 0 40046 9c6e phy_cmn.o

After
text data bss dec hex filename
39326 620 0 39946 9c0a phy_cmn.o

(gcc 6.3.0, x86-64)

Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
index 1c4e9dd57960..3a13d176b221 100644
--- a/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
+++ b/drivers/net/wireless/broadcom/brcm80211/brcmsmac/phy/phy_cmn.c
@@ -1916,7 +1916,7 @@ void wlc_phy_txpower_update_shm(struct brcms_phy *pi)
pi->hwpwr_txcur);

for (j = TXP_FIRST_OFDM; j <= TXP_LAST_OFDM; j++) {
- const u8 ucode_ofdm_rates[] = {
+ static const u8 ucode_ofdm_rates[] = {
0x0c, 0x12, 0x18, 0x24, 0x30, 0x48, 0x60, 0x6c
};
offset = wlapi_bmac_rate_shm_offset(
--
2.14.1
\
 
 \ /
  Last update: 2017-09-22 16:04    [W:0.148 / U:0.236 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site