staging: rtl8192e: remove comparison to true

Remove a comparison to true reported by checkpatch.

CHECK: Using comparison to true is error prone

Signed-off-by: Michael Straube <straube.linux@gmail.com>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com>
Link: https://lore.kernel.org/r/20230619150953.22484-5-straube.linux@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

Author: mistraube

drivers/staging/rtl8192e/rtl8192e/rtl_wx.c

@@ -391,7 +391,7 @@ static int _rtl92e_wx_set_scan(struct net_device *dev,
 	rt_state = priv->rtllib->rf_power_state;
 	if (!priv->up)
 		return -ENETDOWN;
-	if (priv->rtllib->link_detect_info.bBusyTraffic == true)
+	if (priv->rtllib->link_detect_info.bBusyTraffic)
 		return -EAGAIN;
 
 	if (wrqu->data.flags & IW_SCAN_THIS_ESSID) {