From: Colin Ian King <colin.k...@canonical.com>
Don't populate const arrays on the stack but instead make them
static. Makes the object code smaller by 60 bytes.
Before:
text data bss dec hex filename
15133 8768 0 23901 5d5d realtek/rtl8xxxu/rtl8xxxu_8192e.o
15209 6392 0 21601 5461 realtek/rtl8xxxu/rtl8xxxu_8723b.o
103254 31202 576 135032 20f78 realtek/rtl8xxxu/rtl8xxxu_core.o
After:
text data bss dec hex filename
14861 9024 0 23885 5d4d realtek/rtl8xxxu/rtl8xxxu_8192e.o
14953 6616 0 21569 5441 realtek/rtl8xxxu/rtl8xxxu_8723b.o
102986 31458 576 135020 20f6c realtek/rtl8xxxu/rtl8xxxu_core.o
(gcc version 9.2.1, amd64)
Signed-off-by: Colin Ian King <colin.k...@canonical.com>
---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c | 6 +++---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c | 6 +++---
drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c | 6 +++---
3 files changed, 9 insertions(+), 9 deletions(-)
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
index c747f6a1922d..9f1f93d04145 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c
@@ -1011,7 +1011,7 @@ static void rtl8192eu_phy_iqcalibrate(struct
rtl8xxxu_priv *priv,
u32 i, val32;
int path_a_ok, path_b_ok;
int retry = 2;
- const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
+ static const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH,
REG_RX_WAIT_CCA, REG_TX_CCK_RFON,
REG_TX_CCK_BBON, REG_TX_OFDM_RFON,
@@ -1021,11 +1021,11 @@ static void rtl8192eu_phy_iqcalibrate(struct
rtl8xxxu_priv *priv,
REG_RX_TO_RX, REG_STANDBY,
REG_SLEEP, REG_PMPD_ANAEN
};
- const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
+ static const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
REG_TXPAUSE, REG_BEACON_CTRL,
REG_BEACON_CTRL_1, REG_GPIO_MUXCFG
};
- const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
+ static const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR,
REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B,
REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
index ceffe05bd65b..61f5d2c24799 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c
@@ -882,7 +882,7 @@ static void rtl8723bu_phy_iqcalibrate(struct rtl8xxxu_priv
*priv,
u32 i, val32;
int path_a_ok /*, path_b_ok */;
int retry = 2;
- const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
+ static const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH,
REG_RX_WAIT_CCA, REG_TX_CCK_RFON,
REG_TX_CCK_BBON, REG_TX_OFDM_RFON,
@@ -892,11 +892,11 @@ static void rtl8723bu_phy_iqcalibrate(struct
rtl8xxxu_priv *priv,
REG_RX_TO_RX, REG_STANDBY,
REG_SLEEP, REG_PMPD_ANAEN
};
- const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
+ static const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
REG_TXPAUSE, REG_BEACON_CTRL,
REG_BEACON_CTRL_1, REG_GPIO_MUXCFG
};
- const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
+ static const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR,
REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B,
REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE,
diff --git a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
index 776bbae14a8d..de6e1efd526f 100644
--- a/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
+++ b/drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_core.c
@@ -3115,7 +3115,7 @@ static void rtl8xxxu_phy_iqcalibrate(struct rtl8xxxu_priv
*priv,
u32 i, val32;
int path_a_ok, path_b_ok;
int retry = 2;
- const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
+ static const u32 adda_regs[RTL8XXXU_ADDA_REGS] = {
REG_FPGA0_XCD_SWITCH_CTRL, REG_BLUETOOTH,
REG_RX_WAIT_CCA, REG_TX_CCK_RFON,
REG_TX_CCK_BBON, REG_TX_OFDM_RFON,
@@ -3125,11 +3125,11 @@ static void rtl8xxxu_phy_iqcalibrate(struct
rtl8xxxu_priv *priv,
REG_RX_TO_RX, REG_STANDBY,
REG_SLEEP, REG_PMPD_ANAEN
};
- const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
+ static const u32 iqk_mac_regs[RTL8XXXU_MAC_REGS] = {
REG_TXPAUSE, REG_BEACON_CTRL,
REG_BEACON_CTRL_1, REG_GPIO_MUXCFG
};
- const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
+ static const u32 iqk_bb_regs[RTL8XXXU_BB_REGS] = {
REG_OFDM0_TRX_PATH_ENABLE, REG_OFDM0_TR_MUX_PAR,
REG_FPGA0_XCD_RF_SW_CTRL, REG_CONFIG_ANT_A, REG_CONFIG_ANT_B,
REG_FPGA0_XAB_RF_SW_CTRL, REG_FPGA0_XA_RF_INT_OE,
--
2.20.1
