firmware-utils: fix all -Wformat warnings

1. Use %hhu for uint8_t
2. Use %z for size_t

Signed-off-by: Rafał Miłecki <[email protected]>

tools/firmware-utils/src/asustrx.c

@@ -132,7 +132,7 @@ static void parse_options(int argc, char **argv) {
 			productid = optarg;
 			break;
 		case 'v':
-			if (sscanf(optarg, "%hu.%hu.%hu.%hu", &version[0], &version[1], &version[2], &version[3]) != 4)
+			if (sscanf(optarg, "%hhu.%hhu.%hhu.%hhu", &version[0], &version[1], &version[2], &version[3]) != 4)
 				fprintf(stderr, "Version %s doesn't match suppored 4-digits format\n", optarg);
 			break;
 		}

tools/firmware-utils/src/dns313-header.c

@@ -155,7 +155,7 @@ int main(int argc, char **argv)
 	/* File + extended header size */
 	bufsize = filesize + HEADER_SIZE;
 
-	printf("Allocate %08x bytes\n", bufsize);
+	printf("Allocate %08zx bytes\n", bufsize);
 	buffer = malloc(bufsize);
 	if (!buffer) {
 		printf("OOM: could not allocate buffer\n");
@@ -223,7 +223,7 @@ int main(int argc, char **argv)
 	be_wr(buffer + OFFSET_HCRC, sum);
 	printf("header checksum: 0x%08x\n", sum);
 
-	printf("OUTFILE: %s, size: %08x bytes\n", pathout, bufsize);
+	printf("OUTFILE: %s, size: %08zx bytes\n", pathout, bufsize);
 	fdout = open(pathout, O_RDWR|O_CREAT|O_TRUNC,S_IRWXU|S_IRGRP);
 	if (!fdout) {
 		printf("ERROR: could not open output file\n");