The vsnprintf() kernel-doc comment uses % character with a special
meaning other than escaping a constant. As ReST already defines
``literal`` as an escape sequence, let's make kernel-doc handle it,
and use it at lib/vsprintf.c.

Signed-off-by: Mauro Carvalho Chehab <mche...@s-opensource.com>
---
 lib/vsprintf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index e3bf4e0f10b5..176641cc549d 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1954,13 +1954,13 @@ set_precision(struct printf_spec *spec, int prec)
  * This function generally follows C99 vsnprintf, but has some
  * extensions and a few limitations:
  *
- * %n is unsupported
- * %p* is handled by pointer()
+ *  - ``%n`` is unsupported
+ *  - ``%p*`` is handled by pointer()
  *
  * See pointer() or Documentation/printk-formats.txt for more
  * extensive description.
  *
- * ** Please update the documentation in both places when making changes **
+ * **Please update the documentation in both places when making changes**
  *
  * The return value is the number of characters which would
  * be generated for the given input, excluding the trailing
-- 
2.9.3


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