[PATCH v2] flash_otp_write: fix format string warning

[Uwe Kleine-König]

This fixes
	flash_otp_write.c: In function 'main':
	flash_otp_write.c:61:2: warning: format '%lx' expects argument of type 'long unsigned int', but argument 3 has type 'off_t' [-Wformat]

Signed-off-by: Uwe Kleine-König <u.kleine-koenig at pengutronix.de>
---

Notes:
    Changes since (implicit) v1, sent with
    Message-Id: <1361378469-18631-1-git-send-email-u.kleine-koenig at pengutronix.de>:
    
     - Use PRIdoff_t helper as suggested by Artem

 flash_otp_write.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/flash_otp_write.c b/flash_otp_write.c
index d407ebb..f360a3e 100644
--- a/flash_otp_write.c
+++ b/flash_otp_write.c
@@ -15,6 +15,8 @@
 
 #include <mtd/mtd-user.h>
 
+#include "common.h"
+
 int main(int argc,char *argv[])
 {
 	int fd, val, ret, size, wrote, len;
@@ -58,7 +60,8 @@ int main(int argc,char *argv[])
 		return errno;
 	}
 
-	printf("Writing OTP user data on %s at offset 0x%lx\n", argv[2], offset);
+	printf("Writing OTP user data on %s at offset 0x%" PRIdoff_t "\n",
+			argv[2], offset);
 
 	if (mtdInfo.type == MTD_NANDFLASH)
 		len = mtdInfo.writesize;
-- 
1.8.2.rc2