Make camcontrol WARNS=2 clean.

Approved by:	ken

sbin/camcontrol/Makefile

@@ -9,7 +9,6 @@ SRCS+=	modeedit.c
 .else
 CFLAGS+= -DMINIMALISTIC
 .endif
-WARNS=	0
 DPADD=	${LIBCAM} ${LIBSBUF}
 LDADD=	-lcam -lsbuf
 MAN=	camcontrol.8

sbin/camcontrol/camcontrol.c

@@ -29,7 +29,9 @@
  */
 
 #include <sys/ioctl.h>
+#include <sys/stdint.h>
 #include <sys/types.h>
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -3086,10 +3088,12 @@ scsiformat(struct cam_device *device, int argc, char **argv,
 					percentage = 10000 * val;
 
 					fprintf(stdout,
-						"\rFormatting:  %qd.%02qd %% "
+						"\rFormatting:  %ju.%02u %% "
 						"(%d/%d) done",
-						percentage / (0x10000 * 100),
-						(percentage / 0x10000) % 100,
+						(uintmax_t)(percentage / 
+						(0x10000 * 100)),
+						(unsigned)((percentage / 
+						0x10000) % 100),
 						val, 0x10000);
 					fflush(stdout);
 				} else if ((quiet == 0)

sbin/camcontrol/modeedit.c

@@ -641,7 +641,7 @@ modepage_read(FILE *file)
 	char *line;			/* Pointer to static fgetln buffer. */
 	char *name;			/* Name portion of the line buffer. */
 	char *value;			/* Value portion of line buffer.    */
-	int length;			/* Length of static fgetln buffer.  */
+	size_t length;			/* Length of static fgetln buffer.  */
 
 #define	ABORT_READ(message, param) do {					\
 	warnx(message, param);						\

sbin/camcontrol/util.c

@@ -48,10 +48,12 @@ static const char rcsid[] =
   "$FreeBSD$";
 #endif /* not lint */
 
+#include <sys/stdint.h>
+#include <sys/types.h>
+
 #include <stdlib.h>
 #include <stdio.h>
 #include <string.h>
-#include <sys/types.h>
 
 #include <camlib.h>
 #include "camcontrol.h"
@@ -116,7 +118,7 @@ arg_put(void *hook, int letter, void *arg, int count, char *name)
 	{
 		case 'i':
 		case 'b':
-		printf("%d ", (intptr_t)arg);
+		printf("%jd ", (intmax_t)(intptr_t)arg);
 		break;
 
 		case 'c':