Global: replaces NULL to nullptr

src/detection/board/board_android.c

@@ -5,5 +5,5 @@ const char* ffDetectBoard(FFBoardResult* board) {
     if (!ffSettingsGetAndroidProperty("ro.product.board", &board->name)) {
         ffSettingsGetAndroidProperty("ro.board.platform", &board->name);
     }
-    return NULL;
+    return nullptr;
 }

src/detection/board/board_apple.c

@@ -28,5 +28,5 @@ const char* ffDetectBoard(FFBoardResult* result) {
         ffCfStrGetString(manufacturer, &result->vendor);
     }
 
-    return NULL;
+    return nullptr;
 }

src/detection/board/board_bsd.c

@@ -11,5 +11,5 @@ const char* ffDetectBoard(FFBoardResult* result) {
     ffCleanUpSmbiosValue(&result->vendor);
     ffSettingsGetFreeBSDKenv("smbios.planar.version", &result->version);
     ffCleanUpSmbiosValue(&result->version);
-    return NULL;
+    return nullptr;
 }

src/detection/board/board_linux.c

@@ -22,5 +22,5 @@ const char* ffDetectBoard(FFBoardResult* board) {
             ffStrbufSubstrBefore(&board->vendor, comma);
         }
     }
-    return NULL;
+    return nullptr;
 }

src/detection/board/board_nbsd.c

@@ -3,18 +3,18 @@
 #include "common/smbios.h"
 
 const char* ffDetectBoard(FFBoardResult* board) {
-    if (ffSysctlGetString("machdep.dmi.board-product", &board->name) == NULL) {
+    if (ffSysctlGetString("machdep.dmi.board-product", &board->name) == nullptr) {
         ffCleanUpSmbiosValue(&board->name);
     }
-    if (ffSysctlGetString("machdep.dmi.board-version", &board->version) == NULL) {
+    if (ffSysctlGetString("machdep.dmi.board-version", &board->version) == nullptr) {
         ffCleanUpSmbiosValue(&board->version);
     }
-    if (ffSysctlGetString("machdep.dmi.board-vendor", &board->vendor) == NULL) {
+    if (ffSysctlGetString("machdep.dmi.board-vendor", &board->vendor) == nullptr) {
         ffCleanUpSmbiosValue(&board->vendor);
     }
-    if (ffSysctlGetString("machdep.dmi.board-serial", &board->serial) == NULL) {
+    if (ffSysctlGetString("machdep.dmi.board-serial", &board->serial) == nullptr) {
         ffCleanUpSmbiosValue(&board->serial);
     }
 
-    return NULL;
+    return nullptr;
 }

src/detection/board/board_windows.c

@@ -42,5 +42,5 @@ const char* ffDetectBoard(FFBoardResult* board) {
     ffStrbufSetStatic(&board->version, ffSmbiosLocateString(strings, data->Version));
     ffCleanUpSmbiosValue(&board->version);
 
-    return NULL;
+    return nullptr;
 }