staging: rtl8821ae: Fix halbtc8192e2ant.c 'defined but not used' sparse warnings

Sparse complains about halbtc8192e2ant_low_penalty_ra() not being used,
and subsequently halbtc8192e2ant_set_sw_penalty_tx_rateadaptive() when
this is removed. remove both functions.

Signed-off-by: Mark Einon <mark@einon.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/rtl8821ae/btcoexist/halbtc8192e2ant.c b/drivers/staging/rtl8821ae/btcoexist/halbtc8192e2ant.c
index dae372d74b1ce3a56ce3b7cd05f5bbacee6eb04e..964a29d3ba8884201468078f5136df6e7aed8970 100644 (file)
--- a/drivers/staging/rtl8821ae/btcoexist/halbtc8192e2ant.c
+++ b/drivers/staging/rtl8821ae/btcoexist/halbtc8192e2ant.c
@@ -943,54 +943,6 @@ static void halbtc8192e2ant_rf_shrink(struct btc_coexist *btcoexist,
        coex_dm->pre_rf_rx_lpf_shrink = coex_dm->cur_rf_rx_lpf_shrink;
 }
 
-static void halbtc8192e2ant_set_sw_penalty_tx_rateadaptive(
-                                               struct btc_coexist *btcoexist,
-                                               bool low_penalty_ra)
-{
-       u8 h2c_parameter[6] ={0};
-
-       h2c_parameter[0] = 0x6; /* opCode, 0x6= Retry_Penalty */
-
-       if (low_penalty_ra) {
-               h2c_parameter[1] |= BIT0;
-               /* normal rate except MCS7/6/5, OFDM54/48/36 */
-               h2c_parameter[2] = 0x00;
-               h2c_parameter[3] = 0xf7;  /* MCS7 or OFDM54 */
-               h2c_parameter[4] = 0xf8;  /* MCS6 or OFDM48 */
-               h2c_parameter[5] = 0xf9;  /* MCS5 or OFDM36 */
-       }
-
-       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_FW_EXEC,
-                 "[BTCoex], set WiFi Low-Penalty Retry: %s",
-                 (low_penalty_ra? "ON!!":"OFF!!"));
-
-       btcoexist->btc_fill_h2c(btcoexist, 0x69, 6, h2c_parameter);
-}
-
-static void halbtc8192e2ant_low_penalty_ra(struct btc_coexist *btcoexist,
-                                          bool force_exec, bool low_penalty_ra)
-{
-       BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW,
-                 "[BTCoex], %s turn LowPenaltyRA = %s\n",
-                 (force_exec? "force to":""), ((low_penalty_ra)? "ON":"OFF"));
-       coex_dm->cur_low_penalty_ra = low_penalty_ra;
-
-       if (!force_exec) {
-               BTC_PRINT(BTC_MSG_ALGORITHM, ALGO_TRACE_SW_DETAIL,
-                         "[BTCoex] bPreLowPenaltyRa=%d, bCurLowPenaltyRa=%d\n",
-                         coex_dm->pre_low_penalty_ra,
-                         coex_dm->cur_low_penalty_ra);
-
-               if (coex_dm->pre_low_penalty_ra ==
-                   coex_dm->cur_low_penalty_ra)
-                       return;
-       }
-       halbtc8192e2ant_set_sw_penalty_tx_rateadaptive(btcoexist,
-                                               coex_dm->cur_low_penalty_ra);
-
-       coex_dm->pre_low_penalty_ra = coex_dm->cur_low_penalty_ra;
-}
-
 static void halbtc8192e2ant_set_dac_swingreg(struct btc_coexist *btcoexist,
                                             u32 level)
 {