hello3: Fix warning unused variable

The variable 'calling' was not used anymore.

Change-Id: I3a041cee57b2682374084003415d13a77a554fba
Signed-off-by: Jose Bollo <jose.bollo@iot.bzh>

diff --git a/bindings/samples/hello3.c b/bindings/samples/hello3.c
index 131e0e4..1d7c195 100644 (file)
--- a/bindings/samples/hello3.c
+++ b/bindings/samples/hello3.c
@@ -627,7 +627,6 @@ static void in_after (afb_req_t request)
        char *te;
        double td;
        struct timespec t;
-       void (*calling)(afb_req_t);
 
        /* get the type */
        ty = afb_req_value(request, "type") ?: "call";