linux-kernel - [PATCH wireless-next 05/11] wifi: rtlwifi: rtl8192cu: using calculate_bit

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Message-Id: <20231219065739.1895666-6-suhui@nfschina.com>
Date: Tue, 19 Dec 2023 14:57:33 +0800
From: Su Hui <suhui@...china.com>
To: pkshih@...ltek.com,
	kvalo@...nel.org
Cc: Su Hui <suhui@...china.com>,
	Larry.Finger@...inger.net,
	george0505@...ltek.com,
	linville@...driver.com,
	linux-wireless@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	kernel-janitors@...r.kernel.org
Subject: [PATCH wireless-next 05/11] wifi: rtlwifi: rtl8192cu: using calculate_bit_shift()

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

Fixes: f0a39ae738d6 ("rtlwifi: rtl8192cu: Add routine phy")
Signed-off-by: Su Hui <suhui@...china.com>
---
 drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
index a8d9fe269f31..0b8cb7e61fd8 100644
--- a/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
+++ b/drivers/net/wireless/realtek/rtlwifi/rtl8192cu/phy.c
@@ -32,7 +32,7 @@ u32 rtl92cu_phy_query_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);
 	readback_value = (original_value & bitmask) >> bitshift;
 	rtl_dbg(rtlpriv, COMP_RF, DBG_TRACE,
 		"regaddr(%#x), rfpath(%#x), bitmask(%#x), original_value(%#x)\n",
@@ -56,7 +56,7 @@ void rtl92cu_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));
@@ -67,7 +67,7 @@ void rtl92cu_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));
-- 
2.30.2