pmdomain: ti-sci: Add missing of_node_put() for args.np

BugLink: https://bugs.launchpad.net/bugs/2095283

[ Upstream commit afc2331 ]

of_parse_phandle_with_args() needs to call of_node_put() to decrement
the refcount of args.np. So, Add the missing of_node_put() in the loop.

Fixes: efa5c01 ("soc: ti: ti_sci_pm_domains: switch to use multiple genpds instead of one")
Signed-off-by: Zhang Zekun <[email protected]>
Reviewed-by: Dhruva Gole <[email protected]>
Message-ID: <[email protected]>
Signed-off-by: Ulf Hansson <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
Signed-off-by: Koichiro Den <[email protected]>

Author: Zhang Zekun

drivers/soc/ti/ti_sci_pm_domains.c

@@ -165,6 +165,7 @@ static int ti_sci_pm_domain_probe(struct platform_device *pdev)
 				break;
 
 			if (args.args_count >= 1 && args.np == dev->of_node) {
+				of_node_put(args.np);
 				if (args.args[0] > max_id) {
 					max_id = args.args[0];
 				} else {
@@ -192,7 +193,10 @@ static int ti_sci_pm_domain_probe(struct platform_device *pdev)
 				pm_genpd_init(&pd->pd, NULL, true);
 
 				list_add(&pd->node, &pd_provider->pd_list);
+			} else {
+				of_node_put(args.np);
 			}
+
 			index++;
 		}
 	}