1 files changed, 2 insertions, 22 deletions

diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c
index 76f8bf703..108ab2e95 100644
--- a/networking/udhcp/common.c
+++ b/networking/udhcp/common.c
@@ -10,31 +10,10 @@
  * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
  */
 
-#include <syslog.h>
-
 #include "common.h"
 
-
 const uint8_t MAC_BCAST_ADDR[6] = { 0xff, 0xff, 0xff, 0xff, 0xff, 0xff };
 
-long uptime(void)
-{
-        struct sysinfo info;
-        sysinfo(&info);
-        return info.uptime;
-}
-
-static void create_pidfile(const char *pidfile)
-{
-        if (!pidfile)
-                return;
-
-        if (!write_pidfile(pidfile)) {
-                bb_perror_msg("cannot create pidfile %s", pidfile);
-                return;
-        }
-}
-
 void udhcp_make_pidfile(const char *pidfile)
 {
         /* Make sure fd 0,1,2 are open */
@@ -44,7 +23,8 @@ void udhcp_make_pidfile(const char *pidfile)
         setlinebuf(stdout);
 
         /* Create pidfile */
-        create_pidfile(pidfile);
+        if (pidfile && !write_pidfile(pidfile))
+                bb_perror_msg("cannot create pidfile %s", pidfile);
 
         bb_info_msg("%s (v%s) started", applet_name, BB_VER);
 }