diff options
| author | Colin Ian King <colin.king@canonical.com> | 2017-09-16 18:34:24 +0300 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2017-09-20 15:47:24 +0300 |
| commit | d157bcfaf8542612fd9ffc0cbbc1e52b85157640 (patch) | |
| tree | 1c942a1e7ed472f2609f332673dbbe8a19d3d13e /drivers | |
| parent | 85dafc12919659ec744e111b1714792cd3d0a9ca (diff) | |
| download | linux-d157bcfaf8542612fd9ffc0cbbc1e52b85157640.tar.xz | |
mwifiex: make const arrays static to shink object code size
Don't populate const arrays on the stack, instead make them static
Makes the object code smaller by nearly 300 bytes:
Before:
text data bss dec hex filename
69260 16149 576 85985 14fe1 cfg80211.o
After:
text data bss dec hex filename
68385 16725 576 85686 14eb6 cfg80211.o
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/marvell/mwifiex/cfg80211.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index ad1ebd8844d0..a3d142bdf946 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -142,7 +142,7 @@ mwifiex_cfg80211_del_key(struct wiphy *wiphy, struct net_device *netdev, u8 key_index, bool pairwise, const u8 *mac_addr) { struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev); - const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + static const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; const u8 *peer_mac = pairwise ? mac_addr : bc_mac; if (mwifiex_set_encode(priv, NULL, NULL, 0, key_index, peer_mac, 1)) { @@ -454,7 +454,7 @@ mwifiex_cfg80211_add_key(struct wiphy *wiphy, struct net_device *netdev, { struct mwifiex_private *priv = mwifiex_netdev_get_priv(netdev); struct mwifiex_wep_key *wep_key; - const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + static const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; const u8 *peer_mac = pairwise ? mac_addr : bc_mac; if (GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_UAP && @@ -3253,8 +3253,8 @@ static int mwifiex_set_wowlan_mef_entry(struct mwifiex_private *priv, int i, filt_num = 0, ret = 0; bool first_pat = true; u8 byte_seq[MWIFIEX_MEF_MAX_BYTESEQ + 1]; - const u8 ipv4_mc_mac[] = {0x33, 0x33}; - const u8 ipv6_mc_mac[] = {0x01, 0x00, 0x5e}; + static const u8 ipv4_mc_mac[] = {0x33, 0x33}; + static const u8 ipv6_mc_mac[] = {0x01, 0x00, 0x5e}; mef_entry->mode = MEF_MODE_HOST_SLEEP; mef_entry->action = MEF_ACTION_ALLOW_AND_WAKEUP_HOST; @@ -3547,9 +3547,9 @@ static int mwifiex_set_rekey_data(struct wiphy *wiphy, struct net_device *dev, static int mwifiex_get_coalesce_pkt_type(u8 *byte_seq) { - const u8 ipv4_mc_mac[] = {0x33, 0x33}; - const u8 ipv6_mc_mac[] = {0x01, 0x00, 0x5e}; - const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff}; + static const u8 ipv4_mc_mac[] = {0x33, 0x33}; + static const u8 ipv6_mc_mac[] = {0x01, 0x00, 0x5e}; + static const u8 bc_mac[] = {0xff, 0xff, 0xff, 0xff}; if ((byte_seq[0] & 0x01) && (byte_seq[MWIFIEX_COALESCE_MAX_BYTESEQ] == 1)) |