Fix compiler warnings

Author: Stephen

libusb/hid.c

@@ -330,7 +330,7 @@ static size_t get_max_report_size(uint8_t * report_descriptor, int desc_size, en
 		if (key_cmd == 0x74) { /* Report Size */
 			report_size = get_bytes(report_descriptor, desc_size, data_len, i);
 		}
-		if (key_cmd == report_type) { /* Input / Output / Feature */
+		if (key_cmd == (int)report_type) { /* Input / Output / Feature */
 			if (report_count < 0 || report_size < 0) {
 				/* We are missing size or count. That isn't good. */
 				return 0;

libusb/test/max_input_report_size_test.c

@@ -36,7 +36,7 @@ static int parse_max_input_report_size(const char * filename, struct max_report_
 			if (sscanf(line, "pp_data->caps_info[2]->ReportByteLength   = %hu\n", &temp_ushort) == 1) {
 				sizes->feature = (size_t)temp_ushort;
 			}
-			if (sscanf(line, "pp_data->cap[%*hu]->ReportID                     = 0x%hu\n", &temp_ushort) == 1) {
+			if (sscanf(line, "pp_data->cap[%*u]->ReportID                     = 0x%hu\n", &temp_ushort) == 1) {
 				if (temp_ushort) {
 					has_report_id = 1;
 				}