X-Git-Url: https://review.openocd.org/gitweb?a=blobdiff_plain;f=src%2Ftarget%2Fbreakpoints.c;h=917dfc7897cf0aa4c6fc4873f7c4054572a7b211;hb=28bbe4e98337948e814e40cebe69f7958a48e560;hp=637f681d7f4f284d68337ada46c93c03b2f906b5;hpb=c79cca04bed78839a18e73f3996805eb8001a812;p=openocd.git

diff --git a/src/target/breakpoints.c b/src/target/breakpoints.c
index 637f681d7f..917dfc7897 100644
--- a/src/target/breakpoints.c
+++ b/src/target/breakpoints.c
@@ -46,7 +46,6 @@ int breakpoint_add(struct target *target, uint32_t address, uint32_t length, enu
 {
 	struct breakpoint *breakpoint = target->breakpoints;
 	struct breakpoint **breakpoint_p = &target->breakpoints;
-	char *reason;
 	int retval;
 	int n;
 
@@ -77,19 +76,9 @@ int breakpoint_add(struct target *target, uint32_t address, uint32_t length, enu
 	(*breakpoint_p)->unique_id = bpwp_unique_id++;
 
 	retval = target_add_breakpoint(target, *breakpoint_p);
-	switch (retval) {
-	case ERROR_OK:
-		break;
-	case ERROR_TARGET_RESOURCE_NOT_AVAILABLE:
-		reason = "resource not available";
-		goto fail;
-	case ERROR_TARGET_NOT_HALTED:
-		reason = "target running";
-		goto fail;
-	default:
-		reason = "unknown reason";
-fail:
-		LOG_ERROR("can't add breakpoint: %s", reason);
+	if (retval != ERROR_OK)
+	{
+		LOG_ERROR("could not add breakpoint");
 		free((*breakpoint_p)->orig_instr);
 		free(*breakpoint_p);
 		*breakpoint_p = NULL;
@@ -105,7 +94,7 @@ fail:
 }
 
 /* free up a breakpoint */
-static void breakpoint_free(struct target *target, struct breakpoint *breakpoint_remove)
+static void breakpoint_free(struct target *target, struct breakpoint *breakpoint_to_remove)
 {
 	struct breakpoint *breakpoint = target->breakpoints;
 	struct breakpoint **breakpoint_p = &target->breakpoints;
@@ -113,7 +102,7 @@ static void breakpoint_free(struct target *target, struct breakpoint *breakpoint
 
 	while (breakpoint)
 	{
-		if (breakpoint == breakpoint_remove)
+		if (breakpoint == breakpoint_to_remove)
 			break;
 		breakpoint_p = &breakpoint->next;
 		breakpoint = breakpoint->next;
@@ -185,7 +174,6 @@ int watchpoint_add(struct target *target, uint32_t address, uint32_t length,
 	struct watchpoint *watchpoint = target->watchpoints;
 	struct watchpoint **watchpoint_p = &target->watchpoints;
 	int retval;
-	char *reason;
 
 	while (watchpoint)
 	{
@@ -216,21 +204,11 @@ int watchpoint_add(struct target *target, uint32_t address, uint32_t length,
 	(*watchpoint_p)->unique_id = bpwp_unique_id++;
 
 	retval = target_add_watchpoint(target, *watchpoint_p);
-	switch (retval) {
-	case ERROR_OK:
-		break;
-	case ERROR_TARGET_RESOURCE_NOT_AVAILABLE:
-		reason = "resource not available";
-		goto bye;
-	case ERROR_TARGET_NOT_HALTED:
-		reason = "target running";
-		goto bye;
-	default:
-		reason = "unrecognized error";
-bye:
-		LOG_ERROR("can't add %s watchpoint at 0x%8.8" PRIx32 ", %s",
+	if (retval != ERROR_OK)
+	{
+		LOG_ERROR("can't add %s watchpoint at 0x%8.8" PRIx32,
 			 watchpoint_rw_strings[(*watchpoint_p)->rw],
-			 address, reason);
+			 address);
 		free (*watchpoint_p);
 		*watchpoint_p = NULL;
 		return retval;
@@ -246,7 +224,7 @@ bye:
 	return ERROR_OK;
 }
 
-static void watchpoint_free(struct target *target, struct watchpoint *watchpoint_remove)
+static void watchpoint_free(struct target *target, struct watchpoint *watchpoint_to_remove)
 {
 	struct watchpoint *watchpoint = target->watchpoints;
 	struct watchpoint **watchpoint_p = &target->watchpoints;
@@ -254,7 +232,7 @@ static void watchpoint_free(struct target *target, struct watchpoint *watchpoint
 
 	while (watchpoint)
 	{
-		if (watchpoint == watchpoint_remove)
+		if (watchpoint == watchpoint_to_remove)
 			break;
 		watchpoint_p = &watchpoint->next;
 		watchpoint = watchpoint->next;