check_ntp: remove unused variables

Remove unused variables.

Signed-off-by: Sebastian Herbszt <herbszt@gmx.de>

1 files changed, 2 insertions, 4 deletions

diff --git a/plugins/check_ntp.c b/plugins/check_ntp.c
index a7d278de..74501711 100644
--- a/plugins/check_ntp.c
+++ b/plugins/check_ntp.c
@@ -297,7 +297,7 @@ void setup_request(ntp_message *p){
  * this is done by filtering servers based on stratum, dispersion, and
  * finally round-trip delay. */
 int best_offset_server(const ntp_server_results *slist, int nservers){
-        int i=0, cserver=0, best_server=-1;
+        int cserver=0, best_server=-1;
 
         /* for each server */
         for(cserver=0; cserver<nservers; cserver++){
@@ -356,7 +356,7 @@ int best_offset_server(const ntp_server_results *slist, int nservers){
  *   we have to do it in a way that our lazy macros don't handle currently :( */
 double offset_request(const char *host, int *status){
         int i=0, j=0, ga_result=0, num_hosts=0, *socklist=NULL, respnum=0;
-        int servers_completed=0, one_written=0, one_read=0, servers_readable=0, best_index=-1;
+        int servers_completed=0, one_read=0, servers_readable=0, best_index=-1;
         time_t now_time=0, start_ts=0;
         ntp_message *req=NULL;
         double avg_offset=0.;
@@ -421,7 +421,6 @@ double offset_request(const char *host, int *status){
                  * been touched in the past second or so and is still lacking
                  * some responses.  for each of these servers, send a new request,
                  * and update the "waiting" timestamp with the current time. */
-                one_written=0;
                 now_time=time(NULL);
 
                 for(i=0; i<num_hosts; i++){
@@ -431,7 +430,6 @@ double offset_request(const char *host, int *status){
                                 setup_request(&req[i]);
                                 write(socklist[i], &req[i], sizeof(ntp_message));
                                 servers[i].waiting=now_time;
-                                one_written=1;
                                 break;
                         }
                 }