net/procfs/netdev_statistics.c: Fix a printf format warning

2020-11-13 14:58:29 +09:00 · 2020-11-13 14:58:29 +09:00 · be76d43e25
parent 457f5f5155
commit be76d43e25
1 changed files with 3 additions and 1 deletions
--- a/net/procfs/netdev_statistics.c
+++ b/net/procfs/netdev_statistics.c
@ -42,6 +42,7 @@
 #include <sys/types.h>
 #include <stdio.h>
 #include <string.h>
+#include <inttypes.h>
 #include <debug.h>

 #include <netinet/ether.h>
@ -542,7 +543,8 @@ static int netprocfs_errors(FAR struct netprocfs_file_s *netfile)
  dev = netfile->dev;
  stats = &dev->d_statistics;

-  return snprintf(netfile->line, NET_LINELEN , "\tTotal Errors: %08x\n\n",
+  return snprintf(netfile->line, NET_LINELEN,
+                  "\tTotal Errors: %08" PRIx32 "\n\n",
                  stats->errors);
 }
 #endif /* CONFIG_NETDEV_STATISTICS */