staging: wilc1000: fix line over 80 charas in wilc_wfi_remain_on_channel_expired()

Refactor wilc_wfi_remain_on_channel_expired() to avoid line over 80
character issue reported by checkpatch.pl script. Also assigned value in the
variable at the time of declaration.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/wilc_wfi_cfgoperations.c

@@ -1487,18 +1487,16 @@ static void wilc_wfi_remain_on_channel_ready(void *priv_data)
 
 static void wilc_wfi_remain_on_channel_expired(void *data, u32 session_id)
 {
-	struct wilc_priv *priv;
+	struct wilc_priv *priv = data;
+	struct wilc_wfi_p2p_listen_params *params = &priv->remain_on_ch_params;
 
-	priv = data;
+	if (session_id != params->listen_session_id)
+		return;
 
-	if (session_id == priv->remain_on_ch_params.listen_session_id) {
-		priv->p2p_listen_state = false;
+	priv->p2p_listen_state = false;
 
-		cfg80211_remain_on_channel_expired(priv->wdev,
-						   priv->remain_on_ch_params.listen_cookie,
-						   priv->remain_on_ch_params.listen_ch,
-						   GFP_KERNEL);
-	}
+	cfg80211_remain_on_channel_expired(priv->wdev, params->listen_cookie,
+					   params->listen_ch, GFP_KERNEL);
 }
 
 static int remain_on_channel(struct wiphy *wiphy,