3 files changed, 14 insertions, 18 deletions
diff --git a/src/target/arm7tdmi.c b/src/target/arm7tdmi.c
index 029dce1c..c7bbd776 100644
--- a/src/target/arm7tdmi.c
+++ b/src/target/arm7tdmi.c
@@ -664,12 +664,10 @@ int arm7tdmi_examine(struct target *target)
 		arm7_9->eice_cache = (*cache_p);
 
 		if (arm7_9->armv4_5_common.etm)
-		{
-			struct arm_jtag *jtag_info = &arm7_9->jtag_info;
 			(*cache_p)->next = etm_build_reg_cache(target,
-					jtag_info, arm7_9->armv4_5_common.etm);
-			arm7_9->armv4_5_common.etm->reg_cache = (*cache_p)->next;
-		}
+					&arm7_9->jtag_info,
+					arm7_9->armv4_5_common.etm);
+
 		target_set_examined(target);
 	}
 	if ((retval = embeddedice_setup(target)) != ERROR_OK)
diff --git a/src/target/arm9tdmi.c b/src/target/arm9tdmi.c
index 147c0903..fc110733 100644
--- a/src/target/arm9tdmi.c
+++ b/src/target/arm9tdmi.c
@@ -759,12 +759,10 @@ int arm9tdmi_examine(struct target *target)
 		arm7_9->eice_cache = (*cache_p);
 
 		if (arm7_9->armv4_5_common.etm)
-		{
-			struct arm_jtag *jtag_info = &arm7_9->jtag_info;
 			(*cache_p)->next = etm_build_reg_cache(target,
-					jtag_info, arm7_9->armv4_5_common.etm);
-			arm7_9->armv4_5_common.etm->reg_cache = (*cache_p)->next;
-		}
+					&arm7_9->jtag_info,
+					arm7_9->armv4_5_common.etm);
+
 		target_set_examined(target);
 	}
 	if ((retval = embeddedice_setup(target)) != ERROR_OK)
diff --git a/src/target/etm.c b/src/target/etm.c
index 43158b56..4c94e6bf 100644
--- a/src/target/etm.c
+++ b/src/target/etm.c
@@ -349,10 +349,7 @@ struct reg_cache *etm_build_reg_cache(struct target *target,
 			break;
 		default:
 			LOG_WARNING("Bad ETMv1 protocol %d", config >> 28);
-			free(reg_cache);
-			free(reg_list);
-			free(arch_info);
-			return ERROR_OK;
+			goto fail;
 		}
 	}
 	etm_ctx->bcd_vers = bcd_vers;
@@ -396,10 +393,7 @@ struct reg_cache *etm_build_reg_cache(struct target *target,
 		if (!etb)
 		{
 			LOG_ERROR("etb selected as etm capture driver, but no ETB configured");
-			free(reg_cache);
-			free(reg_list);
-			free(arch_info);
-			return ERROR_OK;
+			goto fail;
 		}
 
 		reg_cache->next = etb_build_reg_cache(etb);
@@ -409,6 +403,12 @@ struct reg_cache *etm_build_reg_cache(struct target *target,
 
 	etm_ctx->reg_cache = reg_cache;
 	return reg_cache;
+
+fail:
+	free(reg_cache);
+	free(reg_list);
+	free(arch_info);
+	return NULL;
 }
 
 static int etm_read_reg(struct reg *reg)