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refactor: use MACH_PORT_NULL instead of magic number 0

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Carter Li
2022-09-17 02:58:32 +08:00
parent d46f9ab4dc
commit 4d569db0fd
2 changed files with 2 additions and 2 deletions
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src/detection/battery/battery_apple.c
+1 -1
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@@ -13,7 +13,7 @@ const char* ffDetectBatteryImpl(FFinstance* instance, FFlist* results)
return "IOServiceMatching(\"AppleSmartBattery\") failed";
io_iterator_t iterator;
if(IOServiceGetMatchingServices(0, matchDict, &iterator) != kIOReturnSuccess)
if(IOServiceGetMatchingServices(MACH_PORT_NULL, matchDict, &iterator) != kIOReturnSuccess)
return "IOServiceGetMatchingServices() failed";
io_registry_entry_t registryEntry;
src/detection/gpu/gpu_apple.c
+1 -1
View File
@@ -11,7 +11,7 @@ const char* ffDetectGPUImpl(FFlist* gpus, const FFinstance* instance)
CFMutableDictionaryRef matchDict = IOServiceMatching(kIOAcceleratorClassName);
io_iterator_t iterator;
if(IOServiceGetMatchingServices(0, matchDict, &iterator) != kIOReturnSuccess)
if(IOServiceGetMatchingServices(MACH_PORT_NULL, matchDict, &iterator) != kIOReturnSuccess)
return "IOServiceGetMatchingServices() failed";
io_registry_entry_t registryEntry;