Remove unused pkg/system.IsIoTCore()

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>

pkg/system/syscall_windows.go

@@ -55,7 +55,6 @@ var (
 	ntuserApiset                  = windows.NewLazyDLL("ext-ms-win-ntuser-window-l1-1-0")
 	modadvapi32                   = windows.NewLazySystemDLL("advapi32.dll")
 	procGetVersionExW             = modkernel32.NewProc("GetVersionExW")
-	procGetProductInfo            = modkernel32.NewProc("GetProductInfo")
 	procSetNamedSecurityInfo      = modadvapi32.NewProc("SetNamedSecurityInfoW")
 	procGetSecurityDescriptorDacl = modadvapi32.NewProc("GetSecurityDescriptorDacl")
 )
@@ -118,20 +117,6 @@ func IsWindowsClient() bool {
 	return osviex.ProductType == verNTWorkstation
 }
 
-// IsIoTCore returns true if the currently running image is based off of
-// Windows 10 IoT Core.
-func IsIoTCore() bool {
-	var returnedProductType uint32
-	r1, _, err := procGetProductInfo.Call(6, 1, 0, 0, uintptr(unsafe.Pointer(&returnedProductType)))
-	if r1 == 0 {
-		logrus.Warnf("GetProductInfo failed - assuming this is not IoT: %v", err)
-		return false
-	}
-	const productIoTUAP = 0x0000007B
-	const productIoTUAPCommercial = 0x00000083
-	return returnedProductType == productIoTUAP || returnedProductType == productIoTUAPCommercial
-}
-
 // Unmount is a platform-specific helper function to call
 // the unmount syscall. Not supported on Windows
 func Unmount(dest string) error {