ixgbe: Remove local variable

Remove local variable "match" and directly return evaluated conditional
instead.
Suggested-by: Alexander Duyck <alexander.duyck@gmail.com>
Signed-off-by: Anirudh Venkataramanan <anirudh.venkataramanan@intel.com>
Tested-by: Gurucharan <gurucharanx.g@intel.com> (A Contingent worker at Intel)
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>

drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c

@@ -1996,18 +1996,13 @@ static bool ixgbe_check_lbtest_frame(struct ixgbe_rx_buffer *rx_buffer,
 				     unsigned int frame_size)
 {
 	unsigned char *data;
-	bool match = true;
 
 	frame_size >>= 1;
 
 	data = page_address(rx_buffer->page) + rx_buffer->page_offset;
 
-	if (data[3] != 0xFF ||
-	    data[frame_size + 10] != 0xBE ||
-	    data[frame_size + 12] != 0xAF)
-		match = false;
-
-	return match;
+	return data[3] == 0xFF && data[frame_size + 10] == 0xBE &&
+		data[frame_size + 12] == 0xAF;
 }
 
 static u16 ixgbe_clean_test_rings(struct ixgbe_ring *rx_ring,