staging: r8188eu: summarize two flags checks

Summarize the two statements to check if either WIFI_FW_AUTH_STATE or
WIFI_FW_ASSOC_STATE is set.
Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Tested-by: Philipp Hortmann <philipp.g.hortmann@gmail.com> # Edimax N150
Acked-by: Pavel Skripkin <paskripkin@gmail.com>
Link: https://lore.kernel.org/r/20221015152440.232281-9-martin@kaiser.cxSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_mlme_ext.c

@@ -1500,8 +1500,7 @@ unsigned int OnDeAuth(struct adapter *padapter, struct recv_frame *precv_frame)
 		 *	However, the Win8.1 with BRCM Wi-Fi will send the deauth with reason code 6 to us after receieving our deauth.
 		 *	Added the following code to avoid this case.
 		 */
-		if ((pmlmeinfo->state & WIFI_FW_AUTH_STATE) ||
-		    (pmlmeinfo->state & WIFI_FW_ASSOC_STATE)) {
+		if (pmlmeinfo->state & (WIFI_FW_AUTH_STATE | WIFI_FW_ASSOC_STATE)) {
 			if (reason == WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA) {
 				ignore_received_deauth = 1;
 			} else if (reason == WLAN_REASON_PREV_AUTH_NOT_VALID) {