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2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4

 kernel/arch/arm/mach-sunxi/platsmp.c
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@@ -50,6 +50,7 @@
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 	}
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 	prcm_membase = of_iomap(node, 0);
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+	of_node_put(node);
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 	if (!prcm_membase) {
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 		pr_err("Couldn't map A31 PRCM registers\n");
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 		return;
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@@ -63,6 +64,7 @@
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 	}
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 	cpucfg_membase = of_iomap(node, 0);
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+	of_node_put(node);
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 	if (!cpucfg_membase)
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 		pr_err("Couldn't map A31 CPU config registers\n");
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@@ -133,6 +135,7 @@
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 	}
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 	prcm_membase = of_iomap(node, 0);
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+	of_node_put(node);
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 	if (!prcm_membase) {
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 		pr_err("Couldn't map A23 PRCM registers\n");
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 		return;
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@@ -146,6 +149,7 @@
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 	}
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 	cpucfg_membase = of_iomap(node, 0);
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+	of_node_put(node);
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 	if (!cpucfg_membase)
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 		pr_err("Couldn't map A23 CPU config registers\n");
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