Fix documentation
Signed-off-by: Gabor Mezei <gabor.mezei@arm.com>
diff --git a/library/constant_time.h b/library/constant_time.h
index 011f601..6fd23c9 100644
--- a/library/constant_time.h
+++ b/library/constant_time.h
@@ -236,9 +236,9 @@
* This must be no less than \p min_data_len and no
* greater than \p max_data_len.
* \param min_data_len The minimal length of the second part of the
- * message, read from /p data.
+ * message, read from \p data.
* \param max_data_len The maximal length of the second part of the
- * message, read from /p data.
+ * message, read from \p data.
* \param output The HMAC will be written here. This must point to
* a writable buffer of sufficient size to hold the
* HMAC value.