extcap(.h): fix empty paragraph passed to '@return' command [-Wdocumentation]

Change-Id: Icadc5fdf9a1e1eaed50e0199a9610c3dd84497e1
Reviewed-on: https://code.wireshark.org/review/37947
Petri-Dish: Alexis La Goutte <alexis.lagoutte@gmail.com>
Tested-by: Petri Dish Buildbot
Reviewed-by: Anders Broman <a.broman58@gmail.com>

1 files changed, 0 insertions, 1 deletions

diff --git a/extcap.h b/extcap.h
index 222e852e4b..8f05d0c661 100644
--- a/extcap.h
+++ b/extcap.h
@@ -192,7 +192,6 @@ extcap_free_if_configuration(GList *list, gboolean free_args);
  * Initializes the extcap interface list if that hasn't already been done.
  * @param ifname Interface to check.
  * @param is_required Required configuration flag.
- * @return
  */
 gboolean
 extcap_has_configuration(const char * ifname, gboolean is_required);