From 4e79ba949f857e197b895fa7c46ec5899ce236c6 Mon Sep 17 00:00:00 2001
From: ohrensessel <git@leokrueger.de>
Date: Mon, 30 Jul 2018 20:53:29 +0200
Subject: [PATCH] sixtop example: fix incorrect access to uint8_t *cell_list

---
 examples/6tisch/sixtop/sf-simple.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/examples/6tisch/sixtop/sf-simple.c b/examples/6tisch/sixtop/sf-simple.c
index 689c668e7..f7393ab4c 100644
--- a/examples/6tisch/sixtop/sf-simple.c
+++ b/examples/6tisch/sixtop/sf-simple.c
@@ -108,7 +108,7 @@ print_cell_list(const uint8_t *cell_list, uint16_t cell_list_len)
   uint16_t i;
   sf_simple_cell_t cell;
 
-  for(i = 0; i < (cell_list_len / sizeof(cell)); i++) {
+  for(i = 0; i < cell_list_len; i += sizeof(cell)) {
     read_cell(&cell_list[i], &cell);
     PRINTF("%u ", cell.timeslot_offset);
   }
@@ -132,7 +132,7 @@ add_links_to_schedule(const linkaddr_t *peer_addr, uint8_t link_option,
     return;
   }
 
-  for(i = 0; i < (cell_list_len / sizeof(cell)); i++) {
+  for(i = 0; i < cell_list_len; i += sizeof(cell)) {
     read_cell(&cell_list[i], &cell);
     if(cell.timeslot_offset == 0xffff) {
       continue;
@@ -166,7 +166,7 @@ remove_links_to_schedule(const uint8_t *cell_list, uint16_t cell_list_len)
     return;
   }
 
-  for(i = 0; i < (cell_list_len / sizeof(cell)); i++) {
+  for(i = 0; i < cell_list_len; i += sizeof(cell)) {
     read_cell(&cell_list[i], &cell);
     if(cell.timeslot_offset == 0xffff) {
       continue;
@@ -335,7 +335,7 @@ delete_req_input(const uint8_t *body, uint16_t body_len,
 
   if(num_cells > 0 && cell_list_len > 0) {
     /* ensure before delete */
-    for(i = 0, removed_link = 0; i < (cell_list_len / sizeof(cell)); i++) {
+    for(i = 0, removed_link = 0; i < cell_list_len; i += sizeof(cell)) {
       read_cell(&cell_list[i], &cell);
       if(tsch_schedule_get_link_by_timeslot(slotframe,
                                             cell.timeslot_offset) != NULL) {