From 54cb3ca933e27f438489514378aea9af2d428880 Mon Sep 17 00:00:00 2001
From: YAMAMOTO Takashi <yamamoto@midokura.com>
Date: Wed, 11 Nov 2020 08:56:45 +0900
Subject: [PATCH] examples/mtdrwb/mtdrwb_main.c: Fix a printf format warning

---
 examples/mtdrwb/mtdrwb_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/mtdrwb/mtdrwb_main.c b/examples/mtdrwb/mtdrwb_main.c
index 4fc347e4e..853ec80f6 100644
--- a/examples/mtdrwb/mtdrwb_main.c
+++ b/examples/mtdrwb/mtdrwb_main.c
@@ -375,7 +375,7 @@ int main(int argc, FAR char *argv[])
   nbytes = read(fd, buffer, geo.blocksize);
   if (nbytes != 0)
     {
-      printf("ERROR: Expected end-of-file from /dev/mtd0 failed: %d %d\n",
+      printf("ERROR: Expected end-of-file from /dev/mtd0 failed: %zd %d\n",
              nbytes, errno);
       fflush(stdout);
       exit(20);