docs: fix a couple of new broken references

Those are due to recent changes. Most of the issues
can be automatically fixed with:

	$ ./scripts/documentation-file-ref-check --fix

The only exception was the sound binding with required
manual work.
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

Documentation/devicetree/bindings/sound/sun8i-a33-codec.txt

@@ -4,7 +4,7 @@ Allwinner SUN8I audio codec
 On Sun8i-A33 SoCs, the audio is separated in different parts:
 	  - A DAI driver. It uses the "sun4i-i2s" driver which is
 	  documented here:
-	  Documentation/devicetree/bindings/sound/sun4i-i2s.txt
+	  Documentation/devicetree/bindings/sound/allwinner,sun4i-a10-i2s.yaml
 	  - An analog part of the codec which is handled as PRCM registers.
 	  See Documentation/devicetree/bindings/sound/sun8i-codec-analog.txt
 	  - An digital part of the codec which is documented in this current

MAINTAINERS

@@ -8659,7 +8659,7 @@ L:	jfs-discussion@lists.sourceforge.net
 W:	http://jfs.sourceforge.net/
 T:	git git://github.com/kleikamp/linux-shaggy.git
 S:	Maintained
-F:	Documentation/filesystems/jfs.txt
+F:	Documentation/admin-guide/jfs.rst
 F:	fs/jfs/
 
 JME NETWORK DRIVER
@@ -16439,7 +16439,7 @@ F:	drivers/hid/hid-udraw-ps3.c
 UFS FILESYSTEM
 M:	Evgeniy Dushistov <dushistov@mail.ru>
 S:	Maintained
-F:	Documentation/filesystems/ufs.txt
+F:	Documentation/admin-guide/ufs.rst
 F:	fs/ufs/
 
 UHID USERSPACE HID IO DRIVER:

drivers/hwtracing/coresight/Kconfig

@@ -106,7 +106,7 @@ config CORESIGHT_CPU_DEBUG
 	  can quickly get to know program counter (PC), secure state,
 	  exception level, etc. Before use debugging functionality, platform
 	  needs to ensure the clock domain and power domain are enabled
-	  properly, please refer Documentation/trace/coresight-cpu-debug.txt
+	  properly, please refer Documentation/trace/coresight-cpu-debug.rst
 	  for detailed description and the example for usage.
 
 endif

fs/jfs/Kconfig

@@ -5,7 +5,7 @@ config JFS_FS
 	select CRC32
 	help
 	  This is a port of IBM's Journaled Filesystem .  More information is
-	  available in the file <file:Documentation/filesystems/jfs.txt>.
+	  available in the file <file:Documentation/admin-guide/jfs.rst>.
 
 	  If you do not intend to use the JFS filesystem, say N.
 

fs/ufs/Kconfig

@@ -9,7 +9,7 @@ config UFS_FS
 	  this file system as well. Saying Y here will allow you to read from
 	  these partitions; if you also want to write to them, say Y to the
 	  experimental "UFS file system write support", below. Please read the
-	  file <file:Documentation/filesystems/ufs.txt> for more information.
+	  file <file:Documentation/admin-guide/ufs.rst> for more information.
 
           The recently released UFS2 variant (used in FreeBSD 5.x) is
           READ-ONLY supported.