zephyr: simplify west init command

marc-hb · lgirdwood · commit 99343a2b4105 · 2022-06-09T14:31:47.000+01:00
west init knows how to create a directory, no need to ask the user.

Signed-off-by: Marc Herbert &lt;marc.herbert@intel.com&gt;
diff --git a/getting_started/build-guide/build-with-zephyr.rst b/getting_started/build-guide/build-with-zephyr.rst
@@ -41,10 +41,9 @@ Check out and build
 
    .. code-block:: bash
 
-      mkdir $ZEPHYR_WORKSPACE
-      cd $ZEPHYR_WORKSPACE
-      west init
+      west init $ZEPHYR_WORKSPACE
       # Significantly smaller and faster than a full "west update"
+      cd $ZEPHYR_WORKSPACE
       west update hal_xtensa sof
 
 #. Build and sign a firmware image:
