--- zzzz-none-000/linux-3.10.107/Documentation/serial/00-INDEX	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/Documentation/serial/00-INDEX	2021-02-04 17:41:59.000000000 +0000
@@ -2,23 +2,15 @@
 	- this file.
 README.cycladesZ
 	- info on Cyclades-Z firmware loading.
-digiepca.txt
-	- info on Digi Intl. {PC,PCI,EISA}Xx and Xem series cards.
-hayes-esp.txt
-	- info on using the Hayes ESP serial driver.
+driver
+	- intro to the low level serial driver.
 moxa-smartio
 	- file with info on installing/using Moxa multiport serial driver.
-riscom8.txt
-	- notes on using the RISCom/8 multi-port serial driver.
+n_gsm.txt
+	- GSM 0710 tty multiplexer howto.
 rocket.txt
 	- info on the Comtrol RocketPort multiport serial driver.
 serial-rs485.txt
 	- info about RS485 structures and support in the kernel.
-specialix.txt
-	- info on hardware/driver for specialix IO8+ multiport serial card.
-stallion.txt
-	- info on using the Stallion multiport serial driver.
-sx.txt
-	- info on the Specialix SX/SI multiport serial driver.
 tty.txt
 	- guide to the locking policies of the tty layer.