devtool: make plugin_init optional

So far all devtool and recipetool plugins were expected
to have plugin_init function. This function is empty in
most of plugins as they don't require initialisation.

Making plugin_init optional would allow not having empty
plugin_init in every plugin.

(From OE-Core rev: b99640c89f067866b264f4ee4030fae4c2f338c0)

Signed-off-by: Ed Bartosh <ed.bartosh@linux.intel.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

3 files changed, 0 insertions, 14 deletions

diff --git a/scripts/lib/devtool/build-image.py b/scripts/lib/devtool/build-image.py
index 817703a0e5..2c014289fe 100644
--- a/scripts/lib/devtool/build-image.py
+++ b/scripts/lib/devtool/build-image.py
@@ -25,10 +25,6 @@ from devtool import exec_build_env_command, setup_tinfoil, parse_recipe
 
 logger = logging.getLogger('devtool')
 
-def plugin_init(pluginlist):
-    """Plugin initialization"""
-    pass
-
 def _get_recipes(workspace, config):
     """Get list of target recipes from the workspace."""
     result = []
diff --git a/scripts/lib/devtool/deploy.py b/scripts/lib/devtool/deploy.py
index 448db9637d..fa93adf181 100644
--- a/scripts/lib/devtool/deploy.py
+++ b/scripts/lib/devtool/deploy.py
@@ -23,11 +23,6 @@ from devtool import exec_fakeroot, setup_tinfoil, DevtoolError
 
 logger = logging.getLogger('devtool')
 
-def plugin_init(pluginlist):
-    """Plugin initialization"""
-    pass
-
-
 def deploy(args, config, basepath, workspace):
     """Entry point for the devtool 'deploy' subcommand"""
     import re
diff --git a/scripts/lib/devtool/standard.py b/scripts/lib/devtool/standard.py
index 4702491fe0..5263af56c8 100644
--- a/scripts/lib/devtool/standard.py
+++ b/scripts/lib/devtool/standard.py
@@ -31,11 +31,6 @@ from devtool import parse_recipe
 logger = logging.getLogger('devtool')
 
 
-def plugin_init(pluginlist):
-    """Plugin initialization"""
-    pass
-
-
 def add(args, config, basepath, workspace):
     """Entry point for the devtool 'add' subcommand"""
     import bb