rtlwifi: halbtc8821a1ant: Remove set but unused variable 'wifi_rssi_state'
Fixes the following W=1 kernel build warning(s):
drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c: In function ‘btc8821a1ant_run_coexist_mechanism’:
drivers/net/wireless/realtek/rtlwifi/btcoexist/halbtc8821a1ant.c:1904:5: warning: variable ‘wifi_rssi_state’ set but not used [-Wunused-but-set-variable]
Cc: Ping-Ke Shih <pkshih@realtek.com>
Cc: Kalle Valo <kvalo@codeaurora.org>
Cc: "David S. Miller" <davem@davemloft.net>
Cc: Jakub Kicinski <kuba@kernel.org>
Cc: Larry Finger <Larry.Finger@lwfinger.net>
Cc: linux-wireless@vger.kernel.org
Cc: netdev@vger.kernel.org
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/20201102112410.1049272-28-lee.jones@linaro.org