diff options
author | Su Hui <suhui@nfschina.com> | 2023-12-19 09:57:38 +0300 |
---|---|---|
committer | Kalle Valo <kvalo@kernel.org> | 2023-12-21 17:40:17 +0300 |
commit | 98d9c7731dbb95dcddbea5330d2210036091f132 (patch) | |
tree | 46682f53b042ba4add8ada6d3eae92652c80619b | |
parent | ac32b9317063b101a8ff3d3e885f76f87a280419 (diff) | |
download | linux-98d9c7731dbb95dcddbea5330d2210036091f132.tar.xz |
wifi: rtlwifi: rtl8723_common: using calculate_bit_shift()
Using calculate_bit_shift() to replace rtl8723_phy_calculate_bit_shift().
And fix the undefined bitwise shift behavior problem.
Fixes: 0a168b48cdf7 ("rtlwifi: rtl8723ae: rtl8723-common: Create new driver for common code")
Signed-off-by: Su Hui <suhui@nfschina.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231219065739.1895666-11-suhui@nfschina.com
-rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c | 12 | ||||
-rw-r--r-- | drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.h | 1 |
2 files changed, 2 insertions, 11 deletions
diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c index 47b6c1aa36b0..d97c88ebce75 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.c @@ -17,7 +17,7 @@ u32 rtl8723_phy_query_bb_reg(struct ieee80211_hw *hw, rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, "regaddr(%#x), bitmask(%#x)\n", regaddr, bitmask); originalvalue = rtl_read_dword(rtlpriv, regaddr); - bitshift = rtl8723_phy_calculate_bit_shift(bitmask); + bitshift = calculate_bit_shift(bitmask); returnvalue = (originalvalue & bitmask) >> bitshift; rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE, @@ -39,7 +39,7 @@ void rtl8723_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, if (bitmask != MASKDWORD) { originalvalue = rtl_read_dword(rtlpriv, regaddr); - bitshift = rtl8723_phy_calculate_bit_shift(bitmask); + bitshift = calculate_bit_shift(bitmask); data = ((originalvalue & (~bitmask)) | (data << bitshift)); } @@ -51,14 +51,6 @@ void rtl8723_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, } EXPORT_SYMBOL_GPL(rtl8723_phy_set_bb_reg); -u32 rtl8723_phy_calculate_bit_shift(u32 bitmask) -{ - u32 i = ffs(bitmask); - - return i ? i - 1 : 32; -} -EXPORT_SYMBOL_GPL(rtl8723_phy_calculate_bit_shift); - u32 rtl8723_phy_rf_serial_read(struct ieee80211_hw *hw, enum radio_path rfpath, u32 offset) { diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.h b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.h index edf1c52f0ee2..af85c3287507 100644 --- a/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.h +++ b/drivers/net/wireless/realtek/rtlwifi/rtl8723com/phy_common.h @@ -27,7 +27,6 @@ u32 rtl8723_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask); void rtl8723_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask, u32 data); -u32 rtl8723_phy_calculate_bit_shift(u32 bitmask); u32 rtl8723_phy_rf_serial_read(struct ieee80211_hw *hw, enum radio_path rfpath, u32 offset); void rtl8723_phy_rf_serial_write(struct ieee80211_hw *hw, |