~hc/RK356X_SDK_RELEASE.git

..	..	@@ -1,3 +1,4 @@
	1	+// SPDX-License-Identifier: GPL-2.0-or-later
1	2	/*
2	3	* PowerNV LED Driver
3	4	*
..	..	@@ -5,11 +6,6 @@
5	6	*
6	7	* Author: Vasant Hegde <hegdevasant@linux.vnet.ibm.com>
7	8	* Author: Anshuman Khandual <khandual@linux.vnet.ibm.com>
8		- *
9		- * This program is free software; you can redistribute it and/or
10		- * modify it under the terms of the GNU General Public License
11		- * as published by the Free Software Foundation; either version
12		- * 2 of the License, or (at your option) any later version.
13	9	*/
14	10
15	11	#include <linux/leds.h>
..	..	@@ -254,7 +250,7 @@
254	250	struct powernv_led_data *powernv_led;
255	251	struct device *dev = &pdev->dev;
256	252
257		- for_each_child_of_node(led_node, np) {
	253	+ for_each_available_child_of_node(led_node, np) {
258	254	p = of_find_property(np, "led-types", NULL);
259	255
260	256	while ((cur = of_prop_next_string(p, cur)) != NULL) {
..	..	@@ -285,6 +281,7 @@
285	281	struct device_node *led_node;
286	282	struct powernv_led_common *powernv_led_common;
287	283	struct device *dev = &pdev->dev;
	284	+ int rc;
288	285
289	286	led_node = of_find_node_by_path("/ibm,opal/leds");
290	287	if (!led_node) {
..	..	@@ -295,15 +292,20 @@
295	292
296	293	powernv_led_common = devm_kzalloc(dev, sizeof(*powernv_led_common),
297	294	GFP_KERNEL);
298		- if (!powernv_led_common)
299		- return -ENOMEM;
	295	+ if (!powernv_led_common) {
	296	+ rc = -ENOMEM;
	297	+ goto out;
	298	+ }
300	299
301	300	mutex_init(&powernv_led_common->lock);
302	301	powernv_led_common->max_led_type = cpu_to_be64(OPAL_SLOT_LED_TYPE_MAX);
303	302
304	303	platform_set_drvdata(pdev, powernv_led_common);
305	304
306		- return powernv_led_classdev(pdev, led_node, powernv_led_common);
	305	+ rc = powernv_led_classdev(pdev, led_node, powernv_led_common);
	306	+out:
	307	+ of_node_put(led_node);
	308	+ return rc;
307	309	}
308	310
309	311	/* Platform driver remove */