The -S / --srcrev option must be specified if fetching from a git
repository, so spell that out in the help text.

Signed-off-by: Paul Eggleton <[email protected]>
---
 scripts/lib/devtool/upgrade.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/lib/devtool/upgrade.py b/scripts/lib/devtool/upgrade.py
index 7e6aa42..07a9018 100644
--- a/scripts/lib/devtool/upgrade.py
+++ b/scripts/lib/devtool/upgrade.py
@@ -385,7 +385,7 @@ def register_commands(subparsers, context):
     parser_upgrade.add_argument('recipename', help='Name of recipe to upgrade 
(just name - no version, path or extension)')
     parser_upgrade.add_argument('srctree',  nargs='?', help='Path to where to 
extract the source tree. If not specified, a subdirectory of %s will be used.' 
% defsrctree)
     parser_upgrade.add_argument('--version', '-V', help='Version to upgrade to 
(PV)')
-    parser_upgrade.add_argument('--srcrev', '-S', help='Source revision to 
upgrade to (if fetching from an SCM such as git)')
+    parser_upgrade.add_argument('--srcrev', '-S', help='Source revision to 
upgrade to (required if fetching from an SCM such as git)')
     parser_upgrade.add_argument('--srcbranch', '-B', help='Branch in source 
repository containing the revision to use (if fetching from an SCM such as 
git)')
     parser_upgrade.add_argument('--branch', '-b', default="devtool", 
help='Name for new development branch to checkout (default "%(default)s")')
     parser_upgrade.add_argument('--no-patch', action="store_true", help='Do 
not apply patches from the recipe to the new source code')
-- 
2.5.5

-- 
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