Merge tag 'coresight-next-v6.11' of...

Merge tag 'coresight-next-v6.11' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/coresight/linux into char-misc-next

Suzuki writes:

coresight: Updates for v6.11

Coresight/hwtracing subsystem updates targeting v6.11 includes a few minor
fixes and cleanups
Signed-off-by: Suzuki K Poulose <suzuki.poulose@arm.com>

* tag 'coresight-next-v6.11' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/coresight/linux:
  hwtracing: use for_each_endpoint_of_node()
  coresight: constify the struct device_type usage
  coresight: tmc: Remove duplicated include in coresight-tmc-core.c
  coresight: Fix ref leak when of_coresight_parse_endpoint() fails

drivers/hwtracing/coresight/coresight-platform.c

@@ -275,7 +275,7 @@ static int of_get_coresight_platform_data(struct device *dev,
 	 */
 	if (!parent) {
 		/*
-		 * Avoid warnings in of_graph_get_next_endpoint()
+		 * Avoid warnings in for_each_endpoint_of_node()
 		 * if the device doesn't have any graph connections
 		 */
 		if (!of_graph_is_present(node))
@@ -286,7 +286,7 @@ static int of_get_coresight_platform_data(struct device *dev,
 	}
 
 	/* Iterate through each output port to discover topology */
-	while ((ep = of_graph_get_next_endpoint(parent, ep))) {
+	for_each_endpoint_of_node(parent, ep) {
 		/*
 		 * Legacy binding mixes input/output ports under the
 		 * same parent. So, skip the input ports if we are dealing
@@ -297,8 +297,10 @@ static int of_get_coresight_platform_data(struct device *dev,
 			continue;
 
 		ret = of_coresight_parse_endpoint(dev, ep, pdata);
-		if (ret)
+		if (ret) {
+			of_node_put(ep);
 			return ret;
+		}
 	}
 
 	return 0;

drivers/hwtracing/coresight/coresight-priv.h

@@ -13,7 +13,7 @@
 #include <linux/pm_runtime.h>
 
 extern struct mutex coresight_mutex;
-extern struct device_type coresight_dev_type[];
+extern const struct device_type coresight_dev_type[];
 
 /*
  * Coresight management registers (0xf00-0xfcc)

drivers/hwtracing/coresight/coresight-sysfs.c

@@ -377,7 +377,7 @@ static struct attribute *coresight_source_attrs[] = {
 };
 ATTRIBUTE_GROUPS(coresight_source);
 
-struct device_type coresight_dev_type[] = {
+const struct device_type coresight_dev_type[] = {
 	[CORESIGHT_DEV_TYPE_SINK] = {
 		.name = "sink",
 		.groups = coresight_sink_groups,

drivers/hwtracing/coresight/coresight-tmc-core.c

@@ -26,7 +26,6 @@
 #include <linux/coresight.h>
 #include <linux/amba/bus.h>
 #include <linux/platform_device.h>
-#include <linux/acpi.h>
 
 #include "coresight-priv.h"
 #include "coresight-tmc.h"