wifi: rtlwifi: rtl8192ce: using calculate_bit_shift()
authorSu Hui <suhui@nfschina.com>
Tue, 19 Dec 2023 06:57:34 +0000 (14:57 +0800)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 25 Jan 2024 23:35:28 +0000 (15:35 -0800)
[ Upstream commit 3d03e8231031bcc65a48cd88ef9c71b6524ce70b ]

Using calculate_bit_shift() to replace _rtl92c_phy_calculate_bit_shift().
And fix the undefined bitwise shift behavior problem.

Fixes: 0c8173385e54 ("rtl8192ce: Add new driver")
Signed-off-by: Su Hui <suhui@nfschina.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231219065739.1895666-7-suhui@nfschina.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.c
drivers/net/wireless/realtek/rtlwifi/rtl8192ce/phy.h

index da54e51..fa70a7d 100644 (file)
@@ -39,7 +39,7 @@ u32 rtl92c_phy_query_rf_reg(struct ieee80211_hw *hw,
                                                               rfpath, regaddr);
        }
 
-       bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+       bitshift = calculate_bit_shift(bitmask);
        readback_value = (original_value & bitmask) >> bitshift;
 
        spin_unlock(&rtlpriv->locks.rf_lock);
@@ -110,7 +110,7 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
                        original_value = _rtl92c_phy_rf_serial_read(hw,
                                                                    rfpath,
                                                                    regaddr);
-                       bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+                       bitshift = calculate_bit_shift(bitmask);
                        data =
                            ((original_value & (~bitmask)) |
                             (data << bitshift));
@@ -122,7 +122,7 @@ void rtl92ce_phy_set_rf_reg(struct ieee80211_hw *hw,
                        original_value = _rtl92c_phy_fw_rf_serial_read(hw,
                                                                       rfpath,
                                                                       regaddr);
-                       bitshift = _rtl92c_phy_calculate_bit_shift(bitmask);
+                       bitshift = calculate_bit_shift(bitmask);
                        data =
                            ((original_value & (~bitmask)) |
                             (data << bitshift));
index 7582a16..c7a0d4c 100644 (file)
@@ -94,7 +94,6 @@ u32 _rtl92c_phy_rf_serial_read(struct ieee80211_hw *hw, enum radio_path rfpath,
                               u32 offset);
 u32 _rtl92c_phy_fw_rf_serial_read(struct ieee80211_hw *hw,
                                  enum radio_path rfpath, u32 offset);
-u32 _rtl92c_phy_calculate_bit_shift(u32 bitmask);
 void _rtl92c_phy_rf_serial_write(struct ieee80211_hw *hw,
                                 enum radio_path rfpath, u32 offset, u32 data);
 void _rtl92c_phy_fw_rf_serial_write(struct ieee80211_hw *hw,