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wifi: rtlwifi: rtl8821ae: phy: remove some useless code

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Clang static checker warns:

Value stored to 'v1' is never read [deadcode.DeadStores]
Value stored to 'channel' is never read [deadcode.DeadStores]

Remove them to save some place.

Signed-off-by: Su Hui <suhui@nfschina.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
Signed-off-by: Kalle Valo <kvalo@kernel.org>
Link: https://lore.kernel.org/r/20231127013511.26694-1-suhui@nfschina.com
This commit is contained in:
Su Hui 2023-11-27 09:35:11 +08:00 • committed by Kalle Valo
parent ac586b8401
commit cda3744571
1 changed files with 1 additions and 10 deletions
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11
drivers/net/wireless/realtek/rtlwifi/rtl8821ae/phy.c
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@ -2038,15 +2038,9 @@ static bool _rtl8821ae_phy_config_bb_with_pgheaderfile(struct ieee80211_hw *hw,
/*don't need the hw_body*/ /*don't need the hw_body*/
if (!_rtl8821ae_check_condition(hw, v1)) { if (!_rtl8821ae_check_condition(hw, v1)) {
i += 2; /* skip the pair of expression*/ i += 2; /* skip the pair of expression*/
v1 = array[i];
v2 = array[i+1]; v2 = array[i+1];
v3 = array[i+2]; while (v2 != 0xDEAD)
while (v2 != 0xDEAD) {
i += 3; i += 3;
v1 = array[i];
v2 = array[i+1];
v3 = array[i+2];
}
} }
} }
} }
@ -3543,7 +3537,6 @@ u8 rtl8821ae_phy_sw_chnl(struct ieee80211_hw *hw)
struct rtl_phy *rtlphy = &rtlpriv->phy; struct rtl_phy *rtlphy = &rtlpriv->phy;
struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw)); struct rtl_hal *rtlhal = rtl_hal(rtl_priv(hw));
u32 timeout = 1000, timecount = 0; u32 timeout = 1000, timecount = 0;
u8 channel = rtlphy->current_channel;
if (rtlphy->sw_chnl_inprogress) if (rtlphy->sw_chnl_inprogress)
return 0; return 0;
@ -3566,8 +3559,6 @@ u8 rtl8821ae_phy_sw_chnl(struct ieee80211_hw *hw)
rtl8821ae_phy_switch_wirelessband(hw, BAND_ON_2_4G); rtl8821ae_phy_switch_wirelessband(hw, BAND_ON_2_4G);
rtlphy->sw_chnl_inprogress = true; rtlphy->sw_chnl_inprogress = true;
if (channel == 0)
channel = 1;
rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE, rtl_dbg(rtlpriv, COMP_SCAN, DBG_TRACE,
"switch to channel%d, band type is %d\n", "switch to channel%d, band type is %d\n",