diff options
| author | Colin Ian King <colin.king@canonical.com> | 2019-10-07 14:53:13 +0100 |
|---|---|---|
| committer | Kalle Valo <kvalo@codeaurora.org> | 2019-10-09 11:28:41 +0300 |
| commit | 314bf64d1266abe7aaccffb24f876ff7de261bf5 (patch) | |
| tree | cdab9de41c50bc66cbf7f94a8176fa4a1f0fa40a | |
| parent | 55047fb783e0f5b13fc79653f09a06782c3ffe18 (diff) | |
| download | linux-314bf64d1266abe7aaccffb24f876ff7de261bf5.tar.bz2 | |
rtl8xxxu: make arrays static, makes object smaller
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.king@canonical.com>
Reviewed-by: Chris Chiu <chiu@endlessm.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8192e.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/realtek/rtl8xxxu/rtl8xxxu_8723b.c | 6 | ||||
| -rw-r--r-- | 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 9ba661b3d767..d15dde388435 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 8c47fdf2fdef..1e3b71626f1b 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, |