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rtlwifi: rtl8192cu: use generic rtl_signal_scale_mapping 

Function _rtl92c_signal_scale_mapping is identical to the generic
version rtl_signal_scale_mapping. Remove _rtl92c_signal_scale_mapping
and use the generic function.

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Michael Straube 2019-12-11 16:47:54 +01:00 committed by Kalle Valo
parent d01b267342
commit fef91a2b5f
1 changed files with 2 additions and 31 deletions
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33
drivers/net/wireless/realtek/rtlwifi/rtl8192cu/mac.c
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@ -567,34 +567,6 @@ void rtl92c_set_min_space(struct ieee80211_hw *hw, bool is2T)
/*==============================================================*/
static long _rtl92c_signal_scale_mapping(struct ieee80211_hw *hw,
long currsig)
{
long retsig;
if (currsig >= 61 && currsig <= 100)
retsig = 90 + ((currsig - 60) / 4);
else if (currsig >= 41 && currsig <= 60)
retsig = 78 + ((currsig - 40) / 2);
else if (currsig >= 31 && currsig <= 40)
retsig = 66 + (currsig - 30);
else if (currsig >= 21 && currsig <= 30)
retsig = 54 + (currsig - 20);
else if (currsig >= 5 && currsig <= 20)
retsig = 42 + (((currsig - 5) * 2) / 3);
else if (currsig == 4)
retsig = 36;
else if (currsig == 3)
retsig = 27;
else if (currsig == 2)
retsig = 18;
else if (currsig == 1)
retsig = 9;
else
retsig = currsig;
return retsig;
}
static void _rtl92c_query_rxphystatus(struct ieee80211_hw *hw,
struct rtl_stats *pstats,
struct rx_desc_92c *p_desc,
@ -729,11 +701,10 @@ static void _rtl92c_query_rxphystatus(struct ieee80211_hw *hw,
}
if (is_cck_rate)
pstats->signalstrength =
(u8) (_rtl92c_signal_scale_mapping(hw, pwdb_all));
(u8)(rtl_signal_scale_mapping(hw, pwdb_all));
else if (rf_rx_num != 0)
pstats->signalstrength =
(u8) (_rtl92c_signal_scale_mapping
(hw, total_rssi /= rf_rx_num));
(u8)(rtl_signal_scale_mapping(hw, total_rssi /= rf_rx_num));
}
void rtl92c_translate_rx_signal_stuff(struct ieee80211_hw *hw,