[bootlin/training-materials updates] master: labs/sysdev-buildroot: fix explanation wording on mpd.conf (cfbfe8c7)

[Thomas Petazzoni]

Repository : https://github.com/bootlin/training-materials
On branch  : master
Link       : https://github.com/bootlin/training-materials/commit/cfbfe8c712f3dc7daefaca2f9f80da80b21d2e80

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commit cfbfe8c712f3dc7daefaca2f9f80da80b21d2e80
Author: Thomas Petazzoni <thomas.petazzoni at bootlin.com>
Date:   Fri Sep 30 11:52:28 2022 +0200

    labs/sysdev-buildroot: fix explanation wording on mpd.conf
    
    Signed-off-by: Thomas Petazzoni <thomas.petazzoni at bootlin.com>


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cfbfe8c712f3dc7daefaca2f9f80da80b21d2e80
 labs/sysdev-buildroot/sysdev-buildroot.tex | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/labs/sysdev-buildroot/sysdev-buildroot.tex b/labs/sysdev-buildroot/sysdev-buildroot.tex
index 5aacdd0b..dcea0ff6 100644
--- a/labs/sysdev-buildroot/sysdev-buildroot.tex
+++ b/labs/sysdev-buildroot/sysdev-buildroot.tex
@@ -71,9 +71,10 @@ mkdir -p rootfs-overlay/lib
 cp -a ../tinysystem/nfsroot/lib/modules rootfs-overlay/lib/
 \end{bashinput}
 
-Let's also add a custom configuration for MPD, as the
-standard one provided by Buildroot doesn't seem always
-support allowing to change the audio playback volume:
+Let's also add a custom configuration for MPD, as the standard one
+provided by Buildroot doesn't support allowing to change the audio
+playback volume with all sound cards we have tested. We will simply
+add this file to our overlay:
 
 \begin{bashinput}
 mkdir -p rootfs-overlay/etc