[FE training-materials-updates] Minor improvements

[Michael Opdenacker]

Repository : git://git.free-electrons.com/training-materials.git
On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=e572717ab1fcac6dc0474ce8054572006823342c

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commit e572717ab1fcac6dc0474ce8054572006823342c
Author: Michael Opdenacker <michael.opdenacker at free-electrons.com>
Date:   Mon May 22 12:09:27 2017 +0200

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


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e572717ab1fcac6dc0474ce8054572006823342c
 slides/kernel-device-model/kernel-device-model.tex | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/slides/kernel-device-model/kernel-device-model.tex b/slides/kernel-device-model/kernel-device-model.tex
index 4e8c0ab..0e73771 100644
--- a/slides/kernel-device-model/kernel-device-model.tex
+++ b/slides/kernel-device-model/kernel-device-model.tex
@@ -116,6 +116,7 @@
   \item Device drivers
     \begin{itemize}
     \item Everywhere in the kernel tree, classified by their type
+    (Example: \kdir{drivers/net/usb})
     \end{itemize}
   \end{itemize}
 \end{frame}
@@ -128,7 +129,7 @@
     network card
     \begin{itemize}
     \item It is USB device, so it has to be a USB device driver
-    \item It is a network device, so it has to be a network driver
+    \item It exposes a network device, so it has to be a network driver
     \item Most drivers rely on a bus infrastructure (here, USB) and
       register themselves in a framework (here, network)
     \end{itemize}