staging: r8188eu: drop redundant if check

The check for ETH_P_IP is already performed in the outer if block
and inner if check is redundant. So drop the check.
Signed-off-by: Vihas Makwana <makvihas@gmail.com>
Link: https://lore.kernel.org/r/20220508182400.22433-1-makvihas@gmail.comSigned-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/r8188eu/core/rtw_xmit.c

@@ -448,14 +448,12 @@ static s32 update_attrib(struct adapter *padapter, struct sk_buff *pkt, struct p
 		_rtw_pktfile_read(&pktfile, &tmp[0], 24);
 		pattrib->dhcp_pkt = 0;
 		if (pktfile.pkt_len > 282) {/* MINIMUM_DHCP_PACKET_SIZE) { */
-			if (ETH_P_IP == pattrib->ether_type) {/*  IP header */
-				if (((tmp[21] == 68) && (tmp[23] == 67)) ||
-				    ((tmp[21] == 67) && (tmp[23] == 68))) {
-					/*  68 : UDP BOOTP client */
-					/*  67 : UDP BOOTP server */
-					/*  Use low rate to send DHCP packet. */
-					pattrib->dhcp_pkt = 1;
-				}
+			if (((tmp[21] == 68) && (tmp[23] == 67)) ||
+			    ((tmp[21] == 67) && (tmp[23] == 68))) {
+				/*  68 : UDP BOOTP client */
+				/*  67 : UDP BOOTP server */
+				/*  Use low rate to send DHCP packet. */
+				pattrib->dhcp_pkt = 1;
 			}
 		}
 	}