docs: kernel-doc: typo "if ... if" -> "if ... is"

"If no *function* if specified" should instead be
"If no *function* is specified".

Reported-by: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>

diff --git a/Documentation/doc-guide/kernel-doc.rst b/Documentation/doc-guide/kernel-doc.rst
index 6513c16b7e4f966c073aa0e977e55ea43e1c4d7b..f96059767c8c25d740baf8828ab1b9d521f8ca8c 100644 (file)
--- a/Documentation/doc-guide/kernel-doc.rst
+++ b/Documentation/doc-guide/kernel-doc.rst
@@ -490,7 +490,7 @@ doc: *title*
 
 functions: *[ function ...]*
   Include documentation for each *function* in *source*.
-  If no *function* if specified, the documentation for all functions
+  If no *function* is specified, the documentation for all functions
   and types in the *source* will be included.
 
   Examples::