tapestat: Remove unused variable

"curr" variable is unused in write_stats() function. So remove it.

Signed-off-by: Sebastien GODARD <[email protected]>

tapestat.c

@@ -455,11 +455,10 @@ void tape_write_stats(struct calc_stats *tape, int i)
  * Print everything now (stats and uptime).
  *
  * IN:
- * @curr Index in array for current sample statistics.
  * @rectime Current date and time.
  ***************************************************************************
  */
-void write_stats(int curr, struct tm *rectime)
+void write_stats(struct tm *rectime)
 {
  int i;
  struct calc_stats tape;
@@ -530,7 +529,6 @@ void write_stats(int curr, struct tm *rectime)
 void rw_tape_stat_loop(long int count, struct tm *rectime)
 {
  struct tape_stats *tmp;
- int curr = 1;
  int skip = 0;
 
  /* Should we skip first report? */
@@ -555,7 +553,7 @@ void rw_tape_stat_loop(long int count, struct tm *rectime)
  /* Check whether we should skip first report */
  if (!skip) {
  /* Print results */
- write_stats(curr, rectime);
+ write_stats(rectime);
 
  if (count > 0) {
  count--;
@@ -569,7 +567,6 @@ void rw_tape_stat_loop(long int count, struct tm *rectime)
  }
 
  if (count) {
- curr ^= 1;
  pause();
  }
  }