openocd: remove last NULL comparisons

[fw/openocd] / src / target / breakpoints.c

diff --git a/src/target/breakpoints.c b/src/target/breakpoints.c
index dfec75051a9f106f422c5a9acb85697d5b51809a..dd901ef25ba2b5e27ca56a62e75bc070e28bed8f 100644 (file)
--- a/src/target/breakpoints.c
+++ b/src/target/breakpoints.c
@@ -224,7 +224,7 @@ int breakpoint_add(struct target *target,
                if (type == BKPT_SOFT)
                        return breakpoint_add_internal(head->target, address, length, type);
 
-               while (head != (struct target_list *)NULL) {
+               while (head) {
                        curr = head->target;
                        retval = breakpoint_add_internal(curr, address, length, type);
                        if (retval != ERROR_OK)
@@ -247,7 +247,7 @@ int context_breakpoint_add(struct target *target,
                struct target_list *head;
                struct target *curr;
                head = target->head;
-               while (head != (struct target_list *)NULL) {
+               while (head) {
                        curr = head->target;
                        retval = context_breakpoint_add_internal(curr, asid, length, type);
                        if (retval != ERROR_OK)
@@ -271,7 +271,7 @@ int hybrid_breakpoint_add(struct target *target,
                struct target_list *head;
                struct target *curr;
                head = target->head;
-               while (head != (struct target_list *)NULL) {
+               while (head) {
                        curr = head->target;
                        retval = hybrid_breakpoint_add_internal(curr, address, asid, length, type);
                        if (retval != ERROR_OK)
@@ -347,7 +347,7 @@ void breakpoint_remove(struct target *target, target_addr_t address)
                struct target_list *head;
                struct target *curr;
                head = target->head;
-               while (head != (struct target_list *)NULL) {
+               while (head) {
                        curr = head->target;
                        num_breakpoints += breakpoint_remove_internal(curr, address);
                        head = head->next;
@@ -365,7 +365,7 @@ void breakpoint_remove_all(struct target *target)
                struct target_list *head;
                struct target *curr;
                head = target->head;
-               while (head != (struct target_list *)NULL) {
+               while (head) {
                        curr = head->target;
                        breakpoint_remove_all_internal(curr);
                        head = head->next;
@@ -389,7 +389,7 @@ void breakpoint_clear_target(struct target *target)
                struct target_list *head;
                struct target *curr;
                head = target->head;
-               while (head != (struct target_list *)NULL) {
+               while (head) {
                        curr = head->target;
                        breakpoint_clear_target_internal(curr);
                        head = head->next;