windows: Silence warnings when building without logging

Signed-off-by: Tormod Volden <debian.tormod@gmail.com>

libusb/os/windows_common.c

@@ -331,6 +331,9 @@ static enum windows_version get_windows_version(void)
 	const char *w, *arch;
 	bool ws;
 
+#ifndef ENABLE_LOGGING
+	UNUSED(w); UNUSED(arch);
+#endif
 	memset(&vi, 0, sizeof(vi));
 	vi.dwOSVersionInfoSize = sizeof(vi);
 	if (!GetVersionExA((OSVERSIONINFOA *)&vi)) {

libusb/os/windows_winusb.c

@@ -263,6 +263,9 @@ static int get_interface_details(struct libusb_context *ctx, HDEVINFO dev_info,
 	char guid_string[MAX_GUID_STRING_LENGTH];
 	DWORD size;
 
+#ifndef ENABLE_LOGGING
+	UNUSED(*guid_string);
+#endif
 	dev_info_data->cbSize = sizeof(SP_DEVINFO_DATA);
 	dev_interface_data.cbSize = sizeof(SP_DEVICE_INTERFACE_DATA);
 	for (;;) {

libusb/version_nano.h

@@ -1 +1 @@
-#define LIBUSB_NANO 11747
+#define LIBUSB_NANO 11748