[PATCH v2 19/22] wispr: Document 'wispr_portal_web_result_no_err'.

Add documentation to the 'wispr_portal_web_result_no_err' function.
---
 src/wispr.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/wispr.c b/src/wispr.c
index b3fc99949206..bab12400aae7 100644
--- a/src/wispr.c
+++ b/src/wispr.c
@@ -1036,6 +1036,25 @@ static void wispr_portal_web_result_err(GWebResult *result,
 	wp_context->request_id = 0;
 }
 
+/**
+ *  @brief
+ *    Handle closure and finalization of a web request associated with
+ *    a successful "online" HTTP-based Internet reachability check.
+ *
+ *  @param[in]      result      A pointer to the mutable web request
+ *                              result being finalized.
+ *  @param[in,out]  wp_context  A pointer to the mutable WISPr portal
+ *                              detection context associated with the
+ *                              successful "online" HTTP-based
+ *                              Internet reachability check this is
+ *                              finalizing.
+ *
+ *  @sa wispr_portal_web_result
+ *  @sa wispr_portal_web_result_no_err
+ *
+ *  @private
+ *
+ */
 static void wispr_portal_web_result_no_err(GWebResult *result,
 		struct connman_wispr_portal_context *wp_context)
 {
-- 
2.45.0