detect: minor cleanup

src/detect-engine.c

@@ -2916,7 +2916,7 @@ static int reloads = 0;
  *  \retval -1 error
  *  \retval 0 ok
  */
-int DetectEngineReload(SCInstance *suri)
+int DetectEngineReload(const SCInstance *suri)
 {
     DetectEngineCtx *new_de_ctx = NULL;
     DetectEngineCtx *old_de_ctx = NULL;

src/detect-engine.h

@@ -75,7 +75,7 @@ void DetectEnginePruneFreeList(void);
 int DetectEngineMoveToFreeList(DetectEngineCtx *de_ctx);
 DetectEngineCtx *DetectEngineReference(DetectEngineCtx *);
 void DetectEngineDeReference(DetectEngineCtx **de_ctx);
-int DetectEngineReload(SCInstance *suri);
+int DetectEngineReload(const SCInstance *suri);
 int DetectEngineEnabled(void);
 int DetectEngineMTApply(void);
 int DetectEngineMultiTenantEnabled(void);

src/suricata.c

@@ -2450,10 +2450,10 @@ static int ConfigGetCaptureValue(SCInstance *suri)
     return TM_ECODE_OK;
 }
 
-static void PostRunStartedDetectSetup(SCInstance *suri)
+static void PostRunStartedDetectSetup(const SCInstance *suri)
 {
 #ifndef OS_WIN32
-    /* registering signal handlers we use.  We register usr2 here, so that one
+    /* registering signal handlers we use. We setup usr2 here, so that one
      * can't call it during the first sig load phase or while threads are still
      * starting up. */
     if (DetectEngineEnabled() && suri->sig_file == NULL &&