[bootlin/training-materials updates] master: Minor improvements (59efc61a)

[Michael Opdenacker]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/59efc61af5079f0cb6d125e2250687502ececc7e

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commit 59efc61af5079f0cb6d125e2250687502ececc7e
Author: Michael Opdenacker <michael.opdenacker at bootlin.com>
Date:   Wed Mar 20 06:24:00 2019 +0100

    Minor improvements
    
    Signed-off-by: Michael Opdenacker <michael.opdenacker at bootlin.com>


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59efc61af5079f0cb6d125e2250687502ececc7e
 slides/sysdev-linux-intro-modules/sysdev-linux-intro-modules.tex    | 6 +++++-
 .../sysdev-linux-intro-versioning/sysdev-linux-intro-versioning.tex | 2 +-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/slides/sysdev-linux-intro-modules/sysdev-linux-intro-modules.tex b/slides/sysdev-linux-intro-modules/sysdev-linux-intro-modules.tex
index c582900a..cb1a12b0 100644
--- a/slides/sysdev-linux-intro-modules/sysdev-linux-intro-modules.tex
+++ b/slides/sysdev-linux-intro-modules/sysdev-linux-intro-modules.tex
@@ -133,10 +133,14 @@ $ dmesg
 
 \begin{frame}
   \frametitle{Check module parameter values}
-  How to find the current values for the parameters of a loaded module?
+  How to find/edit the current values for the parameters of a loaded module?
   \begin{itemize}
   \item Check \code{/sys/module/<name>/parameters}.
   \item There is one file per parameter, containing the parameter value.
+  \item Also possible to change parameter values if these files have
+        write permissions (depends on the module code).
+  \item Example:\\
+	\code{echo 0 > /sys/module/usb_storage/parameters/delay_use}
   \end{itemize}
 \end{frame}
 
diff --git a/slides/sysdev-linux-intro-versioning/sysdev-linux-intro-versioning.tex b/slides/sysdev-linux-intro-versioning/sysdev-linux-intro-versioning.tex
index 61983d1f..4ff1c37b 100644
--- a/slides/sysdev-linux-intro-versioning/sysdev-linux-intro-versioning.tex
+++ b/slides/sysdev-linux-intro-versioning/sysdev-linux-intro-versioning.tex
@@ -12,7 +12,7 @@
 	\item Versions \code{2.6} (Dec. 2003) to \code{2.6.39} (May 2011)
 	\item Versions \code{3.0} (Jul. 2011) to \code{3.19} (Feb. 2015)
 	\item Versions \code{4.0} (Apr. 2015) to \code{4.20} (Dec. 2018)
-	\item Version \code{5.0} was release in Mar. 2019.
+	\item Version \code{5.0} was released in Mar. 2019.
   \end{itemize}
   \item Features are added to the kernel in a progressive way. Since
         2003, kernel developers have managed to do so without having