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wifi: rtlwifi: rtl8723{be,ae}: using calculate_bit_shift()

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[ Upstream commit 5c16618bc06a41ad68fd8499a21d35ef57ca06c2 ]

Using calculate_bit_shift() to replace rtl8723_phy_calculate_bit_shift().
And fix an undefined bitwise shift behavior problem.

Signed-off-by: Su Hui <suhui@nfschina.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231219065739.1895666-12-suhui@nfschina.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
(cherry picked from commit 93aab385375ddd03a83f5b8444c665ee2c2b6d88)
Signed-off-by: Vegard Nossum <vegard.nossum@oracle.com>
This commit is contained in:
Su Hui 2023-12-19 14:57:39 +08:00 committed by Vegard Nossum
parent d68481e8bf
commit a1351ac1cf
2 changed files with 5 additions and 5 deletions
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6
drivers/net/wireless/realtek/rtlwifi/rtl8723ae/phy.c
View File

@ -72,7 +72,7 @@ u32 rtl8723e_phy_query_rf_reg(struct ieee80211_hw *hw,
rfpath, regaddr);
}
bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
@ -104,7 +104,7 @@ void rtl8723e_phy_set_rf_reg(struct ieee80211_hw *hw,
original_value = rtl8723_phy_rf_serial_read(hw,
rfpath,
regaddr);
bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data =
((original_value & (~bitmask)) |
(data << bitshift));
@ -113,7 +113,7 @@ void rtl8723e_phy_set_rf_reg(struct ieee80211_hw *hw,
rtl8723_phy_rf_serial_write(hw, rfpath, regaddr, data);
} else {
if (bitmask != RFREG_OFFSET_MASK) {
bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data =
((original_value & (~bitmask)) |
(data << bitshift));

4
drivers/net/wireless/realtek/rtlwifi/rtl8723be/phy.c
View File

@ -63,7 +63,7 @@ u32 rtl8723be_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
spin_lock_irqsave(&rtlpriv->locks.rf_lock, flags);
original_value = rtl8723_phy_rf_serial_read(hw, rfpath, regaddr);
bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock_irqrestore(&rtlpriv->locks.rf_lock, flags);
@ -91,7 +91,7 @@ void rtl8723be_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path path,
if (bitmask != RFREG_OFFSET_MASK) {
original_value = rtl8723_phy_rf_serial_read(hw, path,
regaddr);
bitshift = rtl8723_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data = ((original_value & (~bitmask)) |
(data << bitshift));
}