[FE training-materials-updates] yocto: labs: explain what is the defconfig file

[Antoine Ténart]

Repository : git://git.free-electrons.com/training-materials.git
On branch  : master
Link       : http://git.free-electrons.com/training-materials/commit/?id=ab4d84220fd8a26337462d1e673a9e7ed0c834bf

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

commit ab4d84220fd8a26337462d1e673a9e7ed0c834bf
Author: Antoine Tenart <antoine.tenart at free-electrons.com>
Date:   Thu Dec 8 09:37:02 2016 +0100

    yocto: labs: explain what is the defconfig file
    
    Signed-off-by: Antoine Tenart <antoine.tenart at free-electrons.com>


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

ab4d84220fd8a26337462d1e673a9e7ed0c834bf
 labs/yocto-extend-recipe/yocto-extend-recipe.tex | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/labs/yocto-extend-recipe/yocto-extend-recipe.tex b/labs/yocto-extend-recipe/yocto-extend-recipe.tex
index 9521b68..204140d 100644
--- a/labs/yocto-extend-recipe/yocto-extend-recipe.tex
+++ b/labs/yocto-extend-recipe/yocto-extend-recipe.tex
@@ -38,7 +38,7 @@ linux-ti-staging_4.4.bb:
 \section{Add patches to apply in the recipe}
 
 We want our extended \code{linux-ti-staging} kernel to support the Nunchuk as
-a joystick input. We can add this by applying a patch during the
+a joystick input. We can add this by applying patches during the
 \code{do_patch} task. The needed patches are provided with this lab. You can
 find them under \code{~/yocto-labs/nunchuck/linux}. For more details about
 how to write the driver handling the Nunchuk, have a look on our embedded Linux
@@ -53,7 +53,9 @@ list.
 
 Try adding the patches included in this lab to your BitBake append
 file. Do not forget to also add the \code{defconfig} file provided
-alongside the patches.
+alongside the patches. This file contains the kernel configuration and
+is handled automatically in the \code{linux-ti-staging} original
+recipe.
 
 You can now rebuild the \code{linux-ti-staging} kernel to take the new
 patches into account: