[bootlin/training-materials updates] master: slides/sysdev-hw-devices: minor improvement and fixes (cef0a5df)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/cef0a5dfa1251a7a305e92843c5aea92e4e21fc6

>---------------------------------------------------------------

commit cef0a5dfa1251a7a305e92843c5aea92e4e21fc6
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Mon Oct 17 09:38:01 2022 +0200

    slides/sysdev-hw-devices: minor improvement and fixes
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


>---------------------------------------------------------------

cef0a5dfa1251a7a305e92843c5aea92e4e21fc6
 slides/sysdev-hw-devices/sysdev-hw-devices.tex | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/slides/sysdev-hw-devices/sysdev-hw-devices.tex b/slides/sysdev-hw-devices/sysdev-hw-devices.tex
index 6852a6cb..aff3cd01 100644
--- a/slides/sysdev-hw-devices/sysdev-hw-devices.tex
+++ b/slides/sysdev-hw-devices/sysdev-hw-devices.tex
@@ -334,8 +334,9 @@ close(fd);
     \begin{itemize}
     \item daemon that receives events from the kernel about devices
       appearing/disappearing
-    \item can create/remove device files, adjust permission/ownership,
-      load kernel modules automatically, create symbolic link to
+    \item can create/remove device files (but that's done by
+      {\em devtmpfs now}), adjust permission/ownership,
+      load kernel modules automatically, create symbolic links to
       devices
     \item according to rules files in \code{/lib/udev/rules.d} and
       \code{/etc/udev/rules.d}
@@ -350,7 +351,7 @@ close(fd);
   \end{itemize}
 \end{frame}
 
-\begin{frame}{Example of user-space interface in {\tt /dev}}
+\begin{frame}{Examples of user-space interface in {\tt /dev}}
   \begin{itemize}
   \item Serial-ports: \code{/dev/ttyS*}, \code{/dev/ttyUSB*},
     \code{/dev/ttyACM*}, etc.