staging: rtl8821ae: Remove declaration assignment to zero

We set btrssi to zero and then immediately assign it. Assign it
on declaration instead.

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 964a29d3ba8884201468078f5136df6e7aed8970..637759eb46ba6d6a6f8a066174e8c6f0d0b43c6b 100644 (file)
--- a/drivers/staging/rtl8821ae/btcoexist/halbtc8192e2ant.c
+++ b/drivers/staging/rtl8821ae/btcoexist/halbtc8192e2ant.c
@@ -39,11 +39,9 @@ static u32 glcoex_ver_8192e_2ant = 0x34;
 static u8 halbtc8192e2ant_btrssi_state(u8 level_num, u8 rssi_thresh,
                                       u8 rssi_thresh1)
 {
-       int btrssi=0;
+       int btrssi = coex_sta->bt_rssi;
        u8 btrssi_state = coex_sta->pre_bt_rssi_state;
 
-       btrssi = coex_sta->bt_rssi;
-
        if (level_num == 2) {
                if ((coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_LOW) ||
                    (coex_sta->pre_bt_rssi_state == BTC_RSSI_STATE_STAY_LOW)) {