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-rw-r--r--Documentation/sphinx/kernel-doc.py2
1 files changed, 1 insertions, 1 deletions
diff --git a/Documentation/sphinx/kernel-doc.py b/Documentation/sphinx/kernel-doc.py
index 2856376cc62c..d6a76f9a0ba5 100644
--- a/Documentation/sphinx/kernel-doc.py
+++ b/Documentation/sphinx/kernel-doc.py
@@ -68,7 +68,7 @@ class KernelDocDirective(Directive):
elif 'doc' in self.options:
cmd += ['-function', str(self.options.get('doc'))]
elif 'functions' in self.options:
- for f in str(self.options.get('functions')).split(' '):
+ for f in str(self.options.get('functions')).split():
cmd += ['-function', f]
cmd += [filename]