convert C-style (void) parameter lists to C++ style ()

2 files changed, 3 insertions, 3 deletions

diff --git a/src/rpc/server.cpp b/src/rpc/server.cpp
index 8f3fe31ce8..9eb55880b3 100644
--- a/src/rpc/server.cpp
+++ b/src/rpc/server.cpp
@@ -540,7 +540,7 @@ void RPCUnsetTimerInterface(RPCTimerInterface *iface)
         timerInterface = nullptr;
 }
 
-void RPCRunLater(const std::string& name, std::function<void(void)> func, int64_t nSeconds)
+void RPCRunLater(const std::string& name, std::function<void()> func, int64_t nSeconds)
 {
     if (!timerInterface)
         throw JSONRPCError(RPC_INTERNAL_ERROR, "No timer handler registered for RPC");
diff --git a/src/rpc/server.h b/src/rpc/server.h
index 15d0ec80f5..2d62a76f3c 100644
--- a/src/rpc/server.h
+++ b/src/rpc/server.h
@@ -110,7 +110,7 @@ public:
      * This is needed to cope with the case in which there is no HTTP server, but
      * only GUI RPC console, and to break the dependency of pcserver on httprpc.
      */
-    virtual RPCTimerBase* NewTimer(std::function<void(void)>& func, int64_t millis) = 0;
+    virtual RPCTimerBase* NewTimer(std::function<void()>& func, int64_t millis) = 0;
 };
 
 /** Set the factory function for timers */
@@ -124,7 +124,7 @@ void RPCUnsetTimerInterface(RPCTimerInterface *iface);
  * Run func nSeconds from now.
  * Overrides previous timer <name> (if any).
  */
-void RPCRunLater(const std::string& name, std::function<void(void)> func, int64_t nSeconds);
+void RPCRunLater(const std::string& name, std::function<void()> func, int64_t nSeconds);
 
 typedef UniValue(*rpcfn_type)(const JSONRPCRequest& jsonRequest);