Get rid of two "unused parameter" warnings

Signed-off-by: Bernhard Nortmann <bernhard.nortmann@web.de>

bootinfo.c

@@ -25,6 +25,7 @@
 #include <string.h>
 #include <stdarg.h>
 
+#include "common.h"
 #include "types.h"
 
 /* boot_file_head copied from mksunxiboot */
@@ -271,7 +272,7 @@ void print_boot0_private_head(boot0_private_head_t *hdr, loader_type type)
 	printf("\n");
 }
 
-void print_script(void *script)
+void print_script(void *UNUSED(script))
 {
 }
 

pio.c

@@ -29,6 +29,7 @@
 #include <sys/stat.h>
 #include <fcntl.h>
 
+#include "common.h"
 #include "portable_endian.h"
 
 #define PIO_REG_SIZE 0x228 /*0x300*/
@@ -310,7 +311,7 @@ static void cmd_clean(char *buf)
 	}
 }
 
-static int do_command(char *buf, const char **args, int argc)
+static int do_command(char *buf, const char **args, int UNUSED(argc))
 {
 	const char *command = args[0];
 	if (*command == 'P') {