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wifi: rtlwifi: rtl8192se: using calculate_bit_shift()

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[ Upstream commit ac32b9317063b101a8ff3d3e885f76f87a280419 ]

Using calculate_bit_shift() to replace _rtl92s_phy_calculate_bit_shift().
And fix the undefined bitwise shift behavior problem.

Fixes: d15853163b ("rtlwifi: rtl8192se: Merge phy routines")
Signed-off-by: Su Hui <suhui@nfschina.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://msgid.link/20231219065739.1895666-10-suhui@nfschina.com
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Su Hui 2023-12-19 14:57:37 +08:00 committed by Greg Kroah-Hartman
parent 8fa54f7532
commit 8dbaaf71ff
1 changed files with 4 additions and 11 deletions
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15
drivers/net/wireless/realtek/rtlwifi/rtl8192se/phy.c
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@ -14,13 +14,6 @@
#include "hw.h"
#include "table.h"
static u32 _rtl92s_phy_calculate_bit_shift(u32 bitmask)
{
u32 i = ffs(bitmask);
return i ? i - 1 : 32;
}
u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
{
struct rtl_priv *rtlpriv = rtl_priv(hw);
@ -30,7 +23,7 @@ u32 rtl92s_phy_query_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask)
regaddr, bitmask);
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
returnvalue = (originalvalue & bitmask) >> bitshift;
RT_TRACE(rtlpriv, COMP_RF, DBG_TRACE, "BBR MASK=0x%x Addr[0x%x]=0x%x\n",
@ -52,7 +45,7 @@ void rtl92s_phy_set_bb_reg(struct ieee80211_hw *hw, u32 regaddr, u32 bitmask,
if (bitmask != MASKDWORD) {
originalvalue = rtl_read_dword(rtlpriv, regaddr);
bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data = ((originalvalue & (~bitmask)) | (data << bitshift));
}
@ -160,7 +153,7 @@ u32 rtl92s_phy_query_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
original_value = _rtl92s_phy_rf_serial_read(hw, rfpath, regaddr);
bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
readback_value = (original_value & bitmask) >> bitshift;
spin_unlock(&rtlpriv->locks.rf_lock);
@ -191,7 +184,7 @@ void rtl92s_phy_set_rf_reg(struct ieee80211_hw *hw, enum radio_path rfpath,
if (bitmask != RFREG_OFFSET_MASK) {
original_value = _rtl92s_phy_rf_serial_read(hw, rfpath,
regaddr);
bitshift = _rtl92s_phy_calculate_bit_shift(bitmask);
bitshift = calculate_bit_shift(bitmask);
data = ((original_value & (~bitmask)) | (data << bitshift));
}