openocd: remove last NULL comparisons

[fw/openocd] / src / rtos / linux.c

diff --git a/src/rtos/linux.c b/src/rtos/linux.c
index 11a55c43466493d9d4b1d6fd52f7b52f3886d357..84b4c6524d8abfd1e374fcf7001997cb05fc8326 100644 (file)
--- a/src/rtos/linux.c
+++ b/src/rtos/linux.c
@@ -195,13 +195,12 @@ static int linux_os_thread_reg_list(struct rtos *rtos,
        found = 0;
        do {
                if (head->target->coreid == next->core_id) {
-
                        target = head->target;
                        found = 1;
-               } else
-                       head = head->next;
-
-       } while ((head != (struct target_list *)NULL) && (found == 0));
+                       break;
+               }
+               head = head->next;
+       } while (head);
 
        if (found == 0) {
                LOG_ERROR
@@ -414,7 +413,7 @@ static int get_current(struct target *target, int create)
                ctt = ctt->next;
        }
 
-       while (head != (struct target_list *)NULL) {
+       while (head) {
                struct reg **reg_list;
                int reg_list_size;
                int retval;
@@ -1397,7 +1396,7 @@ static int linux_os_smp_init(struct target *target)
        struct current_thread *ct;
        head = target->head;
 
-       while (head != (struct target_list *)NULL) {
+       while (head) {
                if (head->target->rtos != rtos) {
                        struct linux_os *smp_os_linux =
                                (struct linux_os *)head->target->rtos->rtos_specific_params;