diff --git a/libsrc/leddevice/LedDeviceFactory.cpp b/libsrc/leddevice/LedDeviceFactory.cpp
index fc3e4457..60a8085f 100755
--- a/libsrc/leddevice/LedDeviceFactory.cpp
+++ b/libsrc/leddevice/LedDeviceFactory.cpp
@@ -296,14 +296,14 @@ LedDevice * LedDeviceFactory::construct(const Json::Value & deviceConfig)
 	else if (type == "ws281x")
 	{
 		device = new LedDeviceWS281x(
-			deviceConfig.get("gpio", 18).asInt();
-			leds = deviceConfig.get("leds", 256).asInt();
-			freq = deviceConfig.get("freq", (Json::UInt)800000ul).asInt();
-			dmanum = deviceConfig.get("dmanum", 5).asInt();
-			deviceConfig.get("pwmchannel", 0).asInt();
-			deviceConfig.get("invert", 0).asInt();
-			deviceConfig.get("rgbw", 0).asInt();
-			whiteAlgorithm = deviceConfig.get("white_algorithm","").asString();
+			deviceConfig.get("gpio", 18).asInt(),
+			deviceConfig.get("leds", 256).asInt(),
+			deviceConfig.get("freq", (Json::UInt)800000ul).asInt(),
+			deviceConfig.get("dmanum", 5).asInt(),
+			deviceConfig.get("pwmchannel", 0).asInt(),
+			deviceConfig.get("invert", 0).asInt(),
+			deviceConfig.get("rgbw", 0).asInt(),
+			deviceConfig.get("white_algorithm","").asString()
 		);
 	}
 #endif
diff --git a/libsrc/leddevice/LedDeviceWS2812b.cpp b/libsrc/leddevice/LedDeviceWS2812b.cpp
index 0fff95d6..4840a054 100644
--- a/libsrc/leddevice/LedDeviceWS2812b.cpp
+++ b/libsrc/leddevice/LedDeviceWS2812b.cpp
@@ -582,7 +582,7 @@ unsigned int LedDeviceWS2812b::mem_phys_to_virt(uint32_t phys)
 // Map a peripheral's IO memory into our virtual memory, so we can read/write it directly
 void * LedDeviceWS2812b::map_peripheral(uint32_t base, uint32_t len)
 {
-	int fd = open("/dev/mem", O_RDWR);
+	int fd = ::open("/dev/mem", O_RDWR);
 	void * vaddr;
 
 	if (fd < 0)
@@ -691,7 +691,7 @@ void LedDeviceWS2812b::initHardware()
 	// Use /proc/self/pagemap to figure out the mapping between virtual and physical addresses
 	pid = getpid();
 	sprintf(pagemap_fn, "/proc/%d/pagemap", pid);
-	fd = open(pagemap_fn, O_RDONLY);
+	fd = ::open(pagemap_fn, O_RDONLY);
 
 	if (fd < 0)
 	{
@@ -704,7 +704,7 @@ void LedDeviceWS2812b::initHardware()
 		fatal("Failed to seek on %s: %m\n", pagemap_fn);
 	}
 
-	printf("Page map: %d pages\n", NUM_PAGES);
+	printf("Page map: %i pages\n", (int)NUM_PAGES);
 	for (unsigned int i = 0; i < NUM_PAGES; i++)
 	{
 		uint64_t pfn;