Global: replaces NULL to nullptr

src/detection/tpm/tpm_apple.c

@@ -10,7 +10,7 @@ const char* ffDetectTPM(FFTPMResult* result) {
 
     ffStrbufSetStatic(&result->version, "2.0");
     ffStrbufSetStatic(&result->description, "Apple Silicon Security");
-    return NULL;
+    return nullptr;
 
 #else
 
@@ -21,7 +21,7 @@ const char* ffDetectTPM(FFTPMResult* result) {
     if (t2Service) {
         ffStrbufSetStatic(&result->version, "2.0");
         ffStrbufSetStatic(&result->description, "Apple T2 Security Chip");
-        return NULL;
+        return nullptr;
     }
 
 #endif

src/detection/tpm/tpm_bsd.c

@@ -3,7 +3,7 @@
 #include "common/kmod.h"
 
 const char* ffDetectTPM(FFTPMResult* result) {
-    if (ffSysctlGetString("dev.tpmcrb.0.%desc", &result->description) != NULL) {
+    if (ffSysctlGetString("dev.tpmcrb.0.%desc", &result->description) != nullptr) {
         if (!ffKmodLoaded("tpm")) {
             return "`tpm` kernel module is not loaded";
         }
@@ -18,5 +18,5 @@ const char* ffDetectTPM(FFTPMResult* result) {
         ffStrbufSetStatic(&result->version, "unknown");
     }
 
-    return NULL;
+    return nullptr;
 }

src/detection/tpm/tpm_linux.c

@@ -20,5 +20,5 @@ const char* ffDetectTPM(FFTPMResult* result) {
         ffStrbufTrimRightSpace(&result->description);
     }
 
-    return NULL;
+    return nullptr;
 }

src/detection/tpm/tpm_windows.c

@@ -47,5 +47,5 @@ const char* ffDetectTPM(FFTPMResult* result) {
             break;
     }
 
-    return NULL;
+    return nullptr;
 }